299969574940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3251}}^1\times {\mathrm{94153}}^1$

素因数の和:97427

約数の個数: 72

約数和(自身を含む): 733016006352

約数和(自身を除く): 433046431412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3251, 6502, 13004, 16255, 22757, 32510, 45514, 65020, 91028, 94153, 113785, 159299, 188306, 227570, 318598, 376612, 455140, 470765, 637196, 659071, 796495, 941530, 1318142, 1592990, 1883060, 2636284, 3185980, 3295355, 4613497, 6590710, 9226994, 13181420, 18453988, 23067485, 46134970, 92269940, 306091403, 612182806, 1224365612, 1530457015, 2142639821, 3060914030, 4285279642, 6121828060, 8570559284, 10713199105, 14998478747, 21426398210, 29996957494, 42852796420, 59993914988, 74992393735, 149984787470, 299969574940]

約数ペア:

[(1, 299969574940), (2, 149984787470), (4, 74992393735), (5, 59993914988), (7, 42852796420), (10, 29996957494), (14, 21426398210), (20, 14998478747), (28, 10713199105), (35, 8570559284), (49, 6121828060), (70, 4285279642), (98, 3060914030), (140, 2142639821), (196, 1530457015), (245, 1224365612), (490, 612182806), (980, 306091403), (3251, 92269940), (6502, 46134970), (13004, 23067485), (16255, 18453988), (22757, 13181420), (32510, 9226994), (45514, 6590710), (65020, 4613497), (91028, 3295355), (94153, 3185980), (113785, 2636284), (159299, 1883060), (188306, 1592990), (227570, 1318142), (318598, 941530), (376612, 796495), (455140, 659071), (470765, 637196)]