9131850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 30331392

約数和(自身を除く): 21199542

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 223, 225, 234, 273, 315, 325, 350, 390, 446, 450, 455, 525, 546, 585, 630, 650, 669, 819, 910, 975, 1050, 1115, 1170, 1338, 1365, 1561, 1575, 1638, 1950, 2007, 2230, 2275, 2730, 2899, 2925, 3122, 3150, 3345, 4014, 4095, 4550, 4683, 5575, 5798, 5850, 6690, 6825, 7805, 8190, 8697, 9366, 10035, 11150, 13650, 14049, 14495, 15610, 16725, 17394, 20070, 20293, 20475, 23415, 26091, 28098, 28990, 33450, 39025, 40586, 40950, 43485, 46830, 50175, 52182, 60879, 70245, 72475, 78050, 86970, 100350, 101465, 117075, 121758, 130455, 140490, 144950, 182637, 202930, 217425, 234150, 260910, 304395, 351225, 365274, 434850, 507325, 608790, 652275, 702450, 913185, 1014650, 1304550, 1521975, 1826370, 3043950, 4565925, 9131850]

約数ペア:

[(1, 9131850), (2, 4565925), (3, 3043950), (5, 1826370), (6, 1521975), (7, 1304550), (9, 1014650), (10, 913185), (13, 702450), (14, 652275), (15, 608790), (18, 507325), (21, 434850), (25, 365274), (26, 351225), (30, 304395), (35, 260910), (39, 234150), (42, 217425), (45, 202930), (50, 182637), (63, 144950), (65, 140490), (70, 130455), (75, 121758), (78, 117075), (90, 101465), (91, 100350), (105, 86970), (117, 78050), (126, 72475), (130, 70245), (150, 60879), (175, 52182), (182, 50175), (195, 46830), (210, 43485), (223, 40950), (225, 40586), (234, 39025), (273, 33450), (315, 28990), (325, 28098), (350, 26091), (390, 23415), (446, 20475), (450, 20293), (455, 20070), (525, 17394), (546, 16725), (585, 15610), (630, 14495), (650, 14049), (669, 13650), (819, 11150), (910, 10035), (975, 9366), (1050, 8697), (1115, 8190), (1170, 7805), (1338, 6825), (1365, 6690), (1561, 5850), (1575, 5798), (1638, 5575), (1950, 4683), (2007, 4550), (2230, 4095), (2275, 4014), (2730, 3345), (2899, 3150), (2925, 3122)]