51660990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 160

約数和(自身を含む): 150543360

約数和(自身を除く): 98882370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 47, 54, 59, 69, 81, 90, 94, 115, 118, 135, 138, 141, 162, 177, 207, 230, 235, 270, 282, 295, 345, 354, 405, 414, 423, 470, 531, 590, 621, 690, 705, 810, 846, 885, 1035, 1062, 1081, 1242, 1269, 1357, 1410, 1593, 1770, 1863, 2070, 2115, 2162, 2538, 2655, 2714, 2773, 3105, 3186, 3243, 3726, 3807, 4071, 4230, 4779, 5310, 5405, 5546, 6210, 6345, 6486, 6785, 7614, 7965, 8142, 8319, 9315, 9558, 9729, 10810, 12213, 12690, 13570, 13865, 15930, 16215, 16638, 18630, 19035, 19458, 20355, 23895, 24426, 24957, 27730, 29187, 32430, 36639, 38070, 40710, 41595, 47790, 48645, 49914, 58374, 61065, 63779, 73278, 74871, 83190, 87561, 97290, 109917, 122130, 124785, 127558, 145935, 149742, 175122, 183195, 191337, 219834, 224613, 249570, 291870, 318895, 366390, 374355, 382674, 437805, 449226, 549585, 574011, 637790, 748710, 875610, 956685, 1099170, 1123065, 1148022, 1722033, 1913370, 2246130, 2870055, 3444066, 5166099, 5740110, 8610165, 10332198, 17220330, 25830495, 51660990]

約数ペア:

[(1, 51660990), (2, 25830495), (3, 17220330), (5, 10332198), (6, 8610165), (9, 5740110), (10, 5166099), (15, 3444066), (18, 2870055), (23, 2246130), (27, 1913370), (30, 1722033), (45, 1148022), (46, 1123065), (47, 1099170), (54, 956685), (59, 875610), (69, 748710), (81, 637790), (90, 574011), (94, 549585), (115, 449226), (118, 437805), (135, 382674), (138, 374355), (141, 366390), (162, 318895), (177, 291870), (207, 249570), (230, 224613), (235, 219834), (270, 191337), (282, 183195), (295, 175122), (345, 149742), (354, 145935), (405, 127558), (414, 124785), (423, 122130), (470, 109917), (531, 97290), (590, 87561), (621, 83190), (690, 74871), (705, 73278), (810, 63779), (846, 61065), (885, 58374), (1035, 49914), (1062, 48645), (1081, 47790), (1242, 41595), (1269, 40710), (1357, 38070), (1410, 36639), (1593, 32430), (1770, 29187), (1863, 27730), (2070, 24957), (2115, 24426), (2162, 23895), (2538, 20355), (2655, 19458), (2714, 19035), (2773, 18630), (3105, 16638), (3186, 16215), (3243, 15930), (3726, 13865), (3807, 13570), (4071, 12690), (4230, 12213), (4779, 10810), (5310, 9729), (5405, 9558), (5546, 9315), (6210, 8319), (6345, 8142), (6486, 7965), (6785, 7614)]