49517260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 119140560

約数和(自身を除く): 69623300

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 659, 884, 1105, 1156, 1318, 1445, 2210, 2636, 2890, 3295, 3757, 4420, 5780, 6590, 7514, 8567, 11203, 13180, 15028, 17134, 18785, 22406, 34268, 37570, 42835, 44812, 56015, 75140, 85670, 112030, 145639, 171340, 190451, 224060, 291278, 380902, 582556, 728195, 761804, 952255, 1456390, 1904510, 2475863, 2912780, 3809020, 4951726, 9903452, 12379315, 24758630, 49517260]

約数ペア:

[(1, 49517260), (2, 24758630), (4, 12379315), (5, 9903452), (10, 4951726), (13, 3809020), (17, 2912780), (20, 2475863), (26, 1904510), (34, 1456390), (52, 952255), (65, 761804), (68, 728195), (85, 582556), (130, 380902), (170, 291278), (221, 224060), (260, 190451), (289, 171340), (340, 145639), (442, 112030), (578, 85670), (659, 75140), (884, 56015), (1105, 44812), (1156, 42835), (1318, 37570), (1445, 34268), (2210, 22406), (2636, 18785), (2890, 17134), (3295, 15028), (3757, 13180), (4420, 11203), (5780, 8567), (6590, 7514)]