61468960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 168521472

約数和(自身を除く): 107052512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 773, 994, 1120, 1136, 1420, 1546, 1988, 2272, 2485, 2840, 3092, 3865, 3976, 4970, 5411, 5680, 6184, 7730, 7952, 9940, 10822, 11360, 12368, 15460, 15904, 19880, 21644, 24736, 27055, 30920, 39760, 43288, 54110, 54883, 61840, 79520, 86576, 108220, 109766, 123680, 173152, 216440, 219532, 274415, 384181, 432880, 439064, 548830, 768362, 865760, 878128, 1097660, 1536724, 1756256, 1920905, 2195320, 3073448, 3841810, 4390640, 6146896, 7683620, 8781280, 12293792, 15367240, 30734480, 61468960]

約数ペア:

[(1, 61468960), (2, 30734480), (4, 15367240), (5, 12293792), (7, 8781280), (8, 7683620), (10, 6146896), (14, 4390640), (16, 3841810), (20, 3073448), (28, 2195320), (32, 1920905), (35, 1756256), (40, 1536724), (56, 1097660), (70, 878128), (71, 865760), (80, 768362), (112, 548830), (140, 439064), (142, 432880), (160, 384181), (224, 274415), (280, 219532), (284, 216440), (355, 173152), (497, 123680), (560, 109766), (568, 108220), (710, 86576), (773, 79520), (994, 61840), (1120, 54883), (1136, 54110), (1420, 43288), (1546, 39760), (1988, 30920), (2272, 27055), (2485, 24736), (2840, 21644), (3092, 19880), (3865, 15904), (3976, 15460), (4970, 12368), (5411, 11360), (5680, 10822), (6184, 9940), (7730, 7952)]