72567900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 270

約数和(自身を含む): 257948768

約数和(自身を除く): 185380868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 31, 34, 36, 45, 50, 51, 54, 60, 62, 68, 75, 81, 85, 90, 93, 100, 102, 108, 124, 135, 150, 153, 155, 162, 170, 180, 186, 204, 225, 255, 270, 279, 289, 300, 306, 310, 324, 340, 372, 405, 425, 450, 459, 465, 510, 527, 540, 558, 578, 612, 620, 675, 765, 775, 810, 837, 850, 867, 900, 918, 930, 1020, 1054, 1116, 1156, 1275, 1350, 1377, 1395, 1445, 1530, 1550, 1581, 1620, 1674, 1700, 1734, 1836, 1860, 2025, 2108, 2295, 2325, 2511, 2550, 2601, 2635, 2700, 2754, 2790, 2890, 3060, 3100, 3162, 3348, 3468, 3825, 4050, 4185, 4335, 4590, 4650, 4743, 5022, 5100, 5202, 5270, 5508, 5580, 5780, 6324, 6885, 6975, 7225, 7650, 7803, 7905, 8100, 8370, 8670, 8959, 9180, 9300, 9486, 10044, 10404, 10540, 11475, 12555, 13005, 13175, 13770, 13950, 14229, 14450, 15300, 15606, 15810, 16740, 17340, 17918, 18972, 20925, 21675, 22950, 23409, 23715, 25110, 26010, 26350, 26877, 27540, 27900, 28458, 28900, 31212, 31620, 34425, 35836, 39015, 39525, 41850, 42687, 43350, 44795, 45900, 46818, 47430, 50220, 52020, 52700, 53754, 56916, 62775, 65025, 68850, 71145, 78030, 79050, 80631, 83700, 85374, 86700, 89590, 93636, 94860, 107508, 117045, 118575, 125550, 130050, 134385, 137700, 142290, 156060, 158100, 161262, 170748, 179180, 195075, 213435, 223975, 234090, 237150, 241893, 251100, 260100, 268770, 284580, 322524, 355725, 390150, 403155, 426870, 447950, 468180, 474300, 483786, 537540, 585225, 671925, 711450, 725679, 780300, 806310, 853740, 895900, 967572, 1067175, 1170450, 1209465, 1343850, 1422900, 1451358, 1612620, 2015775, 2134350, 2340900, 2418930, 2687700, 2902716, 3628395, 4031550, 4268700, 4837860, 6047325, 7256790, 8063100, 12094650, 14513580, 18141975, 24189300, 36283950, 72567900]

約数ペア:

[(1, 72567900), (2, 36283950), (3, 24189300), (4, 18141975), (5, 14513580), (6, 12094650), (9, 8063100), (10, 7256790), (12, 6047325), (15, 4837860), (17, 4268700), (18, 4031550), (20, 3628395), (25, 2902716), (27, 2687700), (30, 2418930), (31, 2340900), (34, 2134350), (36, 2015775), (45, 1612620), (50, 1451358), (51, 1422900), (54, 1343850), (60, 1209465), (62, 1170450), (68, 1067175), (75, 967572), (81, 895900), (85, 853740), (90, 806310), (93, 780300), (100, 725679), (102, 711450), (108, 671925), (124, 585225), (135, 537540), (150, 483786), (153, 474300), (155, 468180), (162, 447950), (170, 426870), (180, 403155), (186, 390150), (204, 355725), (225, 322524), (255, 284580), (270, 268770), (279, 260100), (289, 251100), (300, 241893), (306, 237150), (310, 234090), (324, 223975), (340, 213435), (372, 195075), (405, 179180), (425, 170748), (450, 161262), (459, 158100), (465, 156060), (510, 142290), (527, 137700), (540, 134385), (558, 130050), (578, 125550), (612, 118575), (620, 117045), (675, 107508), (765, 94860), (775, 93636), (810, 89590), (837, 86700), (850, 85374), (867, 83700), (900, 80631), (918, 79050), (930, 78030), (1020, 71145), (1054, 68850), (1116, 65025), (1156, 62775), (1275, 56916), (1350, 53754), (1377, 52700), (1395, 52020), (1445, 50220), (1530, 47430), (1550, 46818), (1581, 45900), (1620, 44795), (1674, 43350), (1700, 42687), (1734, 41850), (1836, 39525), (1860, 39015), (2025, 35836), (2108, 34425), (2295, 31620), (2325, 31212), (2511, 28900), (2550, 28458), (2601, 27900), (2635, 27540), (2700, 26877), (2754, 26350), (2790, 26010), (2890, 25110), (3060, 23715), (3100, 23409), (3162, 22950), (3348, 21675), (3468, 20925), (3825, 18972), (4050, 17918), (4185, 17340), (4335, 16740), (4590, 15810), (4650, 15606), (4743, 15300), (5022, 14450), (5100, 14229), (5202, 13950), (5270, 13770), (5508, 13175), (5580, 13005), (5780, 12555), (6324, 11475), (6885, 10540), (6975, 10404), (7225, 10044), (7650, 9486), (7803, 9300), (7905, 9180), (8100, 8959), (8370, 8670)]