215095050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:973

約数の個数: 144

約数和(自身を含む): 632316672

約数和(自身を除く): 417221622

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, 907, 930, 1054, 1275, 1395, 1530, 1550, 1581, 1814, 2325, 2550, 2635, 2721, 2790, 3162, 3825, 4535, 4650, 4743, 5270, 5442, 6975, 7650, 7905, 8163, 9070, 9486, 13175, 13605, 13950, 15419, 15810, 16326, 22675, 23715, 26350, 27210, 28117, 30838, 39525, 40815, 45350, 46257, 47430, 56234, 68025, 77095, 79050, 81630, 84351, 92514, 118575, 136050, 138771, 140585, 154190, 168702, 204075, 231285, 237150, 253053, 277542, 281170, 385475, 408150, 421755, 462570, 477989, 506106, 693855, 702925, 770950, 843510, 955978, 1156425, 1265265, 1387710, 1405850, 1433967, 2108775, 2312850, 2389945, 2530530, 2867934, 3469275, 4217550, 4301901, 4779890, 6326325, 6938550, 7169835, 8603802, 11949725, 12652650, 14339670, 21509505, 23899450, 35849175, 43019010, 71698350, 107547525, 215095050]

約数ペア:

[(1, 215095050), (2, 107547525), (3, 71698350), (5, 43019010), (6, 35849175), (9, 23899450), (10, 21509505), (15, 14339670), (17, 12652650), (18, 11949725), (25, 8603802), (30, 7169835), (31, 6938550), (34, 6326325), (45, 4779890), (50, 4301901), (51, 4217550), (62, 3469275), (75, 2867934), (85, 2530530), (90, 2389945), (93, 2312850), (102, 2108775), (150, 1433967), (153, 1405850), (155, 1387710), (170, 1265265), (186, 1156425), (225, 955978), (255, 843510), (279, 770950), (306, 702925), (310, 693855), (425, 506106), (450, 477989), (465, 462570), (510, 421755), (527, 408150), (558, 385475), (765, 281170), (775, 277542), (850, 253053), (907, 237150), (930, 231285), (1054, 204075), (1275, 168702), (1395, 154190), (1530, 140585), (1550, 138771), (1581, 136050), (1814, 118575), (2325, 92514), (2550, 84351), (2635, 81630), (2721, 79050), (2790, 77095), (3162, 68025), (3825, 56234), (4535, 47430), (4650, 46257), (4743, 45350), (5270, 40815), (5442, 39525), (6975, 30838), (7650, 28117), (7905, 27210), (8163, 26350), (9070, 23715), (9486, 22675), (13175, 16326), (13605, 15810), (13950, 15419)]