60731790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 181370880

約数和(自身を除く): 120639090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 31, 35, 38, 42, 57, 62, 70, 93, 95, 105, 114, 133, 155, 186, 190, 210, 217, 266, 285, 310, 399, 434, 465, 491, 570, 589, 651, 665, 798, 930, 982, 1085, 1178, 1302, 1330, 1473, 1767, 1995, 2170, 2455, 2945, 2946, 3255, 3437, 3534, 3990, 4123, 4910, 5890, 6510, 6874, 7365, 8246, 8835, 9329, 10311, 12369, 14730, 15221, 17185, 17670, 18658, 20615, 20622, 24738, 27987, 30442, 34370, 41230, 45663, 46645, 51555, 55974, 61845, 65303, 76105, 91326, 93290, 103110, 106547, 123690, 130606, 139935, 152210, 195909, 213094, 228315, 279870, 289199, 319641, 326515, 391818, 456630, 532735, 578398, 639282, 653030, 867597, 979545, 1065470, 1445995, 1598205, 1735194, 1959090, 2024393, 2891990, 3196410, 4048786, 4337985, 6073179, 8675970, 10121965, 12146358, 20243930, 30365895, 60731790]

約数ペア:

[(1, 60731790), (2, 30365895), (3, 20243930), (5, 12146358), (6, 10121965), (7, 8675970), (10, 6073179), (14, 4337985), (15, 4048786), (19, 3196410), (21, 2891990), (30, 2024393), (31, 1959090), (35, 1735194), (38, 1598205), (42, 1445995), (57, 1065470), (62, 979545), (70, 867597), (93, 653030), (95, 639282), (105, 578398), (114, 532735), (133, 456630), (155, 391818), (186, 326515), (190, 319641), (210, 289199), (217, 279870), (266, 228315), (285, 213094), (310, 195909), (399, 152210), (434, 139935), (465, 130606), (491, 123690), (570, 106547), (589, 103110), (651, 93290), (665, 91326), (798, 76105), (930, 65303), (982, 61845), (1085, 55974), (1178, 51555), (1302, 46645), (1330, 45663), (1473, 41230), (1767, 34370), (1995, 30442), (2170, 27987), (2455, 24738), (2945, 20622), (2946, 20615), (3255, 18658), (3437, 17670), (3534, 17185), (3990, 15221), (4123, 14730), (4910, 12369), (5890, 10311), (6510, 9329), (6874, 8835), (7365, 8246)]