65275980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 166967220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 154, 165, 199, 210, 213, 220, 231, 284, 308, 330, 355, 385, 398, 420, 426, 462, 497, 597, 660, 710, 770, 781, 796, 852, 924, 994, 995, 1065, 1155, 1194, 1393, 1420, 1491, 1540, 1562, 1988, 1990, 2130, 2189, 2310, 2343, 2388, 2485, 2786, 2982, 2985, 3124, 3905, 3980, 4179, 4260, 4378, 4620, 4686, 4970, 5467, 5572, 5964, 5970, 6567, 6965, 7455, 7810, 8358, 8756, 9372, 9940, 10934, 10945, 11715, 11940, 13134, 13930, 14129, 14910, 15323, 15620, 16401, 16716, 20895, 21868, 21890, 23430, 26268, 27335, 27860, 28258, 29820, 30646, 32802, 32835, 41790, 42387, 43780, 45969, 46860, 54670, 56516, 61292, 65604, 65670, 70645, 76615, 82005, 83580, 84774, 91938, 98903, 109340, 131340, 141290, 153230, 155419, 164010, 169548, 183876, 197806, 211935, 229845, 282580, 296709, 306460, 310838, 328020, 395612, 423870, 459690, 466257, 494515, 593418, 621676, 777095, 847740, 919380, 932514, 989030, 1087933, 1186836, 1483545, 1554190, 1865028, 1978060, 2175866, 2331285, 2967090, 3108380, 3263799, 4351732, 4662570, 5439665, 5934180, 6527598, 9325140, 10879330, 13055196, 16318995, 21758660, 32637990, 65275980]

約数ペア:

[(1, 65275980), (2, 32637990), (3, 21758660), (4, 16318995), (5, 13055196), (6, 10879330), (7, 9325140), (10, 6527598), (11, 5934180), (12, 5439665), (14, 4662570), (15, 4351732), (20, 3263799), (21, 3108380), (22, 2967090), (28, 2331285), (30, 2175866), (33, 1978060), (35, 1865028), (42, 1554190), (44, 1483545), (55, 1186836), (60, 1087933), (66, 989030), (70, 932514), (71, 919380), (77, 847740), (84, 777095), (105, 621676), (110, 593418), (132, 494515), (140, 466257), (142, 459690), (154, 423870), (165, 395612), (199, 328020), (210, 310838), (213, 306460), (220, 296709), (231, 282580), (284, 229845), (308, 211935), (330, 197806), (355, 183876), (385, 169548), (398, 164010), (420, 155419), (426, 153230), (462, 141290), (497, 131340), (597, 109340), (660, 98903), (710, 91938), (770, 84774), (781, 83580), (796, 82005), (852, 76615), (924, 70645), (994, 65670), (995, 65604), (1065, 61292), (1155, 56516), (1194, 54670), (1393, 46860), (1420, 45969), (1491, 43780), (1540, 42387), (1562, 41790), (1988, 32835), (1990, 32802), (2130, 30646), (2189, 29820), (2310, 28258), (2343, 27860), (2388, 27335), (2485, 26268), (2786, 23430), (2982, 21890), (2985, 21868), (3124, 20895), (3905, 16716), (3980, 16401), (4179, 15620), (4260, 15323), (4378, 14910), (4620, 14129), (4686, 13930), (4970, 13134), (5467, 11940), (5572, 11715), (5964, 10945), (5970, 10934), (6567, 9940), (6965, 9372), (7455, 8756), (7810, 8358)]