42212700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 146240640

約数和(自身を除く): 104027940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 31, 34, 36, 45, 50, 51, 60, 62, 68, 75, 85, 89, 90, 93, 100, 102, 124, 150, 153, 155, 170, 178, 180, 186, 204, 225, 255, 267, 279, 300, 306, 310, 340, 356, 372, 425, 445, 450, 465, 510, 527, 534, 558, 612, 620, 765, 775, 801, 850, 890, 900, 930, 1020, 1054, 1068, 1116, 1275, 1335, 1395, 1513, 1530, 1550, 1581, 1602, 1700, 1780, 1860, 2108, 2225, 2325, 2550, 2635, 2670, 2759, 2790, 3026, 3060, 3100, 3162, 3204, 3825, 4005, 4450, 4539, 4650, 4743, 5100, 5270, 5340, 5518, 5580, 6052, 6324, 6675, 6975, 7565, 7650, 7905, 8010, 8277, 8900, 9078, 9300, 9486, 10540, 11036, 13175, 13350, 13617, 13795, 13950, 15130, 15300, 15810, 16020, 16554, 18156, 18972, 20025, 22695, 23715, 24831, 26350, 26700, 27234, 27590, 27900, 30260, 31620, 33108, 37825, 39525, 40050, 41385, 45390, 46903, 47430, 49662, 52700, 54468, 55180, 68085, 68975, 75650, 79050, 80100, 82770, 90780, 93806, 94860, 99324, 113475, 118575, 124155, 136170, 137950, 140709, 151300, 158100, 165540, 187612, 206925, 226950, 234515, 237150, 248310, 272340, 275900, 281418, 340425, 413850, 422127, 453900, 469030, 474300, 496620, 562836, 620775, 680850, 703545, 827700, 844254, 938060, 1172575, 1241550, 1361700, 1407090, 1688508, 2110635, 2345150, 2483100, 2814180, 3517725, 4221270, 4690300, 7035450, 8442540, 10553175, 14070900, 21106350, 42212700]

約数ペア:

[(1, 42212700), (2, 21106350), (3, 14070900), (4, 10553175), (5, 8442540), (6, 7035450), (9, 4690300), (10, 4221270), (12, 3517725), (15, 2814180), (17, 2483100), (18, 2345150), (20, 2110635), (25, 1688508), (30, 1407090), (31, 1361700), (34, 1241550), (36, 1172575), (45, 938060), (50, 844254), (51, 827700), (60, 703545), (62, 680850), (68, 620775), (75, 562836), (85, 496620), (89, 474300), (90, 469030), (93, 453900), (100, 422127), (102, 413850), (124, 340425), (150, 281418), (153, 275900), (155, 272340), (170, 248310), (178, 237150), (180, 234515), (186, 226950), (204, 206925), (225, 187612), (255, 165540), (267, 158100), (279, 151300), (300, 140709), (306, 137950), (310, 136170), (340, 124155), (356, 118575), (372, 113475), (425, 99324), (445, 94860), (450, 93806), (465, 90780), (510, 82770), (527, 80100), (534, 79050), (558, 75650), (612, 68975), (620, 68085), (765, 55180), (775, 54468), (801, 52700), (850, 49662), (890, 47430), (900, 46903), (930, 45390), (1020, 41385), (1054, 40050), (1068, 39525), (1116, 37825), (1275, 33108), (1335, 31620), (1395, 30260), (1513, 27900), (1530, 27590), (1550, 27234), (1581, 26700), (1602, 26350), (1700, 24831), (1780, 23715), (1860, 22695), (2108, 20025), (2225, 18972), (2325, 18156), (2550, 16554), (2635, 16020), (2670, 15810), (2759, 15300), (2790, 15130), (3026, 13950), (3060, 13795), (3100, 13617), (3162, 13350), (3204, 13175), (3825, 11036), (4005, 10540), (4450, 9486), (4539, 9300), (4650, 9078), (4743, 8900), (5100, 8277), (5270, 8010), (5340, 7905), (5518, 7650), (5580, 7565), (6052, 6975), (6324, 6675)]