74688180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2251}}^1$

素因数の和:2349

約数の個数: 96

約数和(自身を含む): 242135040

約数和(自身を除く): 167446860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2251, 2370, 2765, 3318, 4502, 4740, 5530, 6636, 6753, 8295, 9004, 11060, 11255, 13506, 15757, 16590, 22510, 27012, 31514, 33180, 33765, 45020, 47271, 63028, 67530, 78785, 94542, 135060, 157570, 177829, 189084, 236355, 315140, 355658, 472710, 533487, 711316, 889145, 945420, 1066974, 1244803, 1778290, 2133948, 2489606, 2667435, 3556580, 3734409, 4979212, 5334870, 6224015, 7468818, 10669740, 12448030, 14937636, 18672045, 24896060, 37344090, 74688180]

約数ペア:

[(1, 74688180), (2, 37344090), (3, 24896060), (4, 18672045), (5, 14937636), (6, 12448030), (7, 10669740), (10, 7468818), (12, 6224015), (14, 5334870), (15, 4979212), (20, 3734409), (21, 3556580), (28, 2667435), (30, 2489606), (35, 2133948), (42, 1778290), (60, 1244803), (70, 1066974), (79, 945420), (84, 889145), (105, 711316), (140, 533487), (158, 472710), (210, 355658), (237, 315140), (316, 236355), (395, 189084), (420, 177829), (474, 157570), (553, 135060), (790, 94542), (948, 78785), (1106, 67530), (1185, 63028), (1580, 47271), (1659, 45020), (2212, 33765), (2251, 33180), (2370, 31514), (2765, 27012), (3318, 22510), (4502, 16590), (4740, 15757), (5530, 13506), (6636, 11255), (6753, 11060), (8295, 9004)]