90956970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 271547640

約数和(自身を除く): 180590670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 269, 289, 306, 390, 442, 510, 538, 578, 585, 663, 765, 807, 867, 1105, 1170, 1326, 1345, 1445, 1530, 1614, 1734, 1989, 2210, 2421, 2601, 2690, 2890, 3315, 3497, 3757, 3978, 4035, 4335, 4573, 4842, 5202, 6630, 6994, 7514, 8070, 8670, 9146, 9945, 10491, 11271, 12105, 13005, 13719, 17485, 18785, 19890, 20982, 22542, 22865, 24210, 26010, 27438, 31473, 33813, 34970, 37570, 41157, 45730, 52455, 56355, 59449, 62946, 67626, 68595, 77741, 82314, 104910, 112710, 118898, 137190, 155482, 157365, 169065, 178347, 205785, 233223, 297245, 314730, 338130, 356694, 388705, 411570, 466446, 535041, 594490, 699669, 777410, 891735, 1010633, 1070082, 1166115, 1399338, 1783470, 2021266, 2332230, 2675205, 3031899, 3498345, 5053165, 5350410, 6063798, 6996690, 9095697, 10106330, 15159495, 18191394, 30318990, 45478485, 90956970]

約数ペア:

[(1, 90956970), (2, 45478485), (3, 30318990), (5, 18191394), (6, 15159495), (9, 10106330), (10, 9095697), (13, 6996690), (15, 6063798), (17, 5350410), (18, 5053165), (26, 3498345), (30, 3031899), (34, 2675205), (39, 2332230), (45, 2021266), (51, 1783470), (65, 1399338), (78, 1166115), (85, 1070082), (90, 1010633), (102, 891735), (117, 777410), (130, 699669), (153, 594490), (170, 535041), (195, 466446), (221, 411570), (234, 388705), (255, 356694), (269, 338130), (289, 314730), (306, 297245), (390, 233223), (442, 205785), (510, 178347), (538, 169065), (578, 157365), (585, 155482), (663, 137190), (765, 118898), (807, 112710), (867, 104910), (1105, 82314), (1170, 77741), (1326, 68595), (1345, 67626), (1445, 62946), (1530, 59449), (1614, 56355), (1734, 52455), (1989, 45730), (2210, 41157), (2421, 37570), (2601, 34970), (2690, 33813), (2890, 31473), (3315, 27438), (3497, 26010), (3757, 24210), (3978, 22865), (4035, 22542), (4335, 20982), (4573, 19890), (4842, 18785), (5202, 17485), (6630, 13719), (6994, 13005), (7514, 12105), (8070, 11271), (8670, 10491), (9146, 9945)]