845590980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5503}}^1$

素因数の和:5725

約数の個数: 96

約数和(自身を含む): 2563190784

約数和(自身を除く): 1717599804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 390, 394, 591, 780, 788, 985, 1182, 1970, 2364, 2561, 2955, 3940, 5122, 5503, 5910, 7683, 10244, 11006, 11820, 12805, 15366, 16509, 22012, 25610, 27515, 30732, 33018, 38415, 51220, 55030, 66036, 71539, 76830, 82545, 110060, 143078, 153660, 165090, 214617, 286156, 330180, 357695, 429234, 715390, 858468, 1073085, 1084091, 1430780, 2146170, 2168182, 3252273, 4292340, 4336364, 5420455, 6504546, 10840910, 13009092, 14093183, 16261365, 21681820, 28186366, 32522730, 42279549, 56372732, 65045460, 70465915, 84559098, 140931830, 169118196, 211397745, 281863660, 422795490, 845590980]

約数ペア:

[(1, 845590980), (2, 422795490), (3, 281863660), (4, 211397745), (5, 169118196), (6, 140931830), (10, 84559098), (12, 70465915), (13, 65045460), (15, 56372732), (20, 42279549), (26, 32522730), (30, 28186366), (39, 21681820), (52, 16261365), (60, 14093183), (65, 13009092), (78, 10840910), (130, 6504546), (156, 5420455), (195, 4336364), (197, 4292340), (260, 3252273), (390, 2168182), (394, 2146170), (591, 1430780), (780, 1084091), (788, 1073085), (985, 858468), (1182, 715390), (1970, 429234), (2364, 357695), (2561, 330180), (2955, 286156), (3940, 214617), (5122, 165090), (5503, 153660), (5910, 143078), (7683, 110060), (10244, 82545), (11006, 76830), (11820, 71539), (12805, 66036), (15366, 55030), (16509, 51220), (22012, 38415), (25610, 33018), (27515, 30732)]