207980550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:943

約数の個数: 144

約数和(自身を含む): 611425152

約数和(自身を除く): 403444602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 102, 150, 153, 155, 170, 186, 225, 255, 279, 306, 310, 425, 450, 465, 510, 527, 558, 765, 775, 850, 877, 930, 1054, 1275, 1395, 1530, 1550, 1581, 1754, 2325, 2550, 2631, 2635, 2790, 3162, 3825, 4385, 4650, 4743, 5262, 5270, 6975, 7650, 7893, 7905, 8770, 9486, 13155, 13175, 13950, 14909, 15786, 15810, 21925, 23715, 26310, 26350, 27187, 29818, 39465, 39525, 43850, 44727, 47430, 54374, 65775, 74545, 78930, 79050, 81561, 89454, 118575, 131550, 134181, 135935, 149090, 163122, 197325, 223635, 237150, 244683, 268362, 271870, 372725, 394650, 407805, 447270, 462179, 489366, 670905, 679675, 745450, 815610, 924358, 1118175, 1223415, 1341810, 1359350, 1386537, 2039025, 2236350, 2310895, 2446830, 2773074, 3354525, 4078050, 4159611, 4621790, 6117075, 6709050, 6932685, 8319222, 11554475, 12234150, 13865370, 20798055, 23108950, 34663425, 41596110, 69326850, 103990275, 207980550]

約数ペア:

[(1, 207980550), (2, 103990275), (3, 69326850), (5, 41596110), (6, 34663425), (9, 23108950), (10, 20798055), (15, 13865370), (17, 12234150), (18, 11554475), (25, 8319222), (30, 6932685), (31, 6709050), (34, 6117075), (45, 4621790), (50, 4159611), (51, 4078050), (62, 3354525), (75, 2773074), (85, 2446830), (90, 2310895), (93, 2236350), (102, 2039025), (150, 1386537), (153, 1359350), (155, 1341810), (170, 1223415), (186, 1118175), (225, 924358), (255, 815610), (279, 745450), (306, 679675), (310, 670905), (425, 489366), (450, 462179), (465, 447270), (510, 407805), (527, 394650), (558, 372725), (765, 271870), (775, 268362), (850, 244683), (877, 237150), (930, 223635), (1054, 197325), (1275, 163122), (1395, 149090), (1530, 135935), (1550, 134181), (1581, 131550), (1754, 118575), (2325, 89454), (2550, 81561), (2631, 79050), (2635, 78930), (2790, 74545), (3162, 65775), (3825, 54374), (4385, 47430), (4650, 44727), (4743, 43850), (5262, 39525), (5270, 39465), (6975, 29818), (7650, 27187), (7893, 26350), (7905, 26310), (8770, 23715), (9486, 21925), (13155, 15810), (13175, 15786), (13950, 14909)]