955145960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 2372198400

約数和(自身を除く): 1417052440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 71, 76, 95, 124, 142, 152, 155, 190, 248, 284, 310, 355, 380, 568, 571, 589, 620, 710, 760, 1142, 1178, 1240, 1349, 1420, 2201, 2284, 2356, 2698, 2840, 2855, 2945, 4402, 4568, 4712, 5396, 5710, 5890, 6745, 8804, 10792, 10849, 11005, 11420, 11780, 13490, 17608, 17701, 21698, 22010, 22840, 23560, 26980, 35402, 40541, 41819, 43396, 44020, 53960, 54245, 70804, 81082, 83638, 86792, 88040, 88505, 108490, 141608, 162164, 167276, 177010, 202705, 209095, 216980, 324328, 334552, 336319, 354020, 405410, 418190, 433960, 672638, 708040, 770279, 810820, 836380, 1256771, 1345276, 1540558, 1621640, 1672760, 1681595, 2513542, 2690552, 3081116, 3363190, 3851395, 5027084, 6162232, 6283855, 6726380, 7702790, 10054168, 12567710, 13452760, 15405580, 23878649, 25135420, 30811160, 47757298, 50270840, 95514596, 119393245, 191029192, 238786490, 477572980, 955145960]

約数ペア:

[(1, 955145960), (2, 477572980), (4, 238786490), (5, 191029192), (8, 119393245), (10, 95514596), (19, 50270840), (20, 47757298), (31, 30811160), (38, 25135420), (40, 23878649), (62, 15405580), (71, 13452760), (76, 12567710), (95, 10054168), (124, 7702790), (142, 6726380), (152, 6283855), (155, 6162232), (190, 5027084), (248, 3851395), (284, 3363190), (310, 3081116), (355, 2690552), (380, 2513542), (568, 1681595), (571, 1672760), (589, 1621640), (620, 1540558), (710, 1345276), (760, 1256771), (1142, 836380), (1178, 810820), (1240, 770279), (1349, 708040), (1420, 672638), (2201, 433960), (2284, 418190), (2356, 405410), (2698, 354020), (2840, 336319), (2855, 334552), (2945, 324328), (4402, 216980), (4568, 209095), (4712, 202705), (5396, 177010), (5710, 167276), (5890, 162164), (6745, 141608), (8804, 108490), (10792, 88505), (10849, 88040), (11005, 86792), (11420, 83638), (11780, 81082), (13490, 70804), (17608, 54245), (17701, 53960), (21698, 44020), (22010, 43396), (22840, 41819), (23560, 40541), (26980, 35402)]