72805050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 214486272

約数和(自身を除く): 141681222

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, 307, 310, 425, 450, 465, 510, 527, 558, 614, 765, 775, 850, 921, 930, 1054, 1275, 1395, 1530, 1535, 1550, 1581, 1842, 2325, 2550, 2635, 2763, 2790, 3070, 3162, 3825, 4605, 4650, 4743, 5219, 5270, 5526, 6975, 7650, 7675, 7905, 9210, 9486, 9517, 10438, 13175, 13815, 13950, 15350, 15657, 15810, 19034, 23025, 23715, 26095, 26350, 27630, 28551, 31314, 39525, 46050, 46971, 47430, 47585, 52190, 57102, 69075, 78285, 79050, 85653, 93942, 95170, 118575, 130475, 138150, 142755, 156570, 161789, 171306, 234855, 237150, 237925, 260950, 285510, 323578, 391425, 428265, 469710, 475850, 485367, 713775, 782850, 808945, 856530, 970734, 1174275, 1427550, 1456101, 1617890, 2141325, 2348550, 2426835, 2912202, 4044725, 4282650, 4853670, 7280505, 8089450, 12134175, 14561010, 24268350, 36402525, 72805050]

約数ペア:

[(1, 72805050), (2, 36402525), (3, 24268350), (5, 14561010), (6, 12134175), (9, 8089450), (10, 7280505), (15, 4853670), (17, 4282650), (18, 4044725), (25, 2912202), (30, 2426835), (31, 2348550), (34, 2141325), (45, 1617890), (50, 1456101), (51, 1427550), (62, 1174275), (75, 970734), (85, 856530), (90, 808945), (93, 782850), (102, 713775), (150, 485367), (153, 475850), (155, 469710), (170, 428265), (186, 391425), (225, 323578), (255, 285510), (279, 260950), (306, 237925), (307, 237150), (310, 234855), (425, 171306), (450, 161789), (465, 156570), (510, 142755), (527, 138150), (558, 130475), (614, 118575), (765, 95170), (775, 93942), (850, 85653), (921, 79050), (930, 78285), (1054, 69075), (1275, 57102), (1395, 52190), (1530, 47585), (1535, 47430), (1550, 46971), (1581, 46050), (1842, 39525), (2325, 31314), (2550, 28551), (2635, 27630), (2763, 26350), (2790, 26095), (3070, 23715), (3162, 23025), (3825, 19034), (4605, 15810), (4650, 15657), (4743, 15350), (5219, 13950), (5270, 13815), (5526, 13175), (6975, 10438), (7650, 9517), (7675, 9486), (7905, 9210)]