70945420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2339

約数の個数: 96

約数和(自身を含む): 194237568

約数和(自身を除く): 123292148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 340, 364, 442, 455, 476, 595, 884, 910, 1105, 1190, 1547, 1820, 2210, 2293, 2380, 3094, 4420, 4586, 6188, 7735, 9172, 11465, 15470, 16051, 22930, 29809, 30940, 32102, 38981, 45860, 59618, 64204, 77962, 80255, 119236, 149045, 155924, 160510, 194905, 208663, 272867, 298090, 321020, 389810, 417326, 506753, 545734, 596180, 779620, 834652, 1013506, 1043315, 1091468, 1364335, 2027012, 2086630, 2533765, 2728670, 3547271, 4173260, 5067530, 5457340, 7094542, 10135060, 14189084, 17736355, 35472710, 70945420]

約数ペア:

[(1, 70945420), (2, 35472710), (4, 17736355), (5, 14189084), (7, 10135060), (10, 7094542), (13, 5457340), (14, 5067530), (17, 4173260), (20, 3547271), (26, 2728670), (28, 2533765), (34, 2086630), (35, 2027012), (52, 1364335), (65, 1091468), (68, 1043315), (70, 1013506), (85, 834652), (91, 779620), (119, 596180), (130, 545734), (140, 506753), (170, 417326), (182, 389810), (221, 321020), (238, 298090), (260, 272867), (340, 208663), (364, 194905), (442, 160510), (455, 155924), (476, 149045), (595, 119236), (884, 80255), (910, 77962), (1105, 64204), (1190, 59618), (1547, 45860), (1820, 38981), (2210, 32102), (2293, 30940), (2380, 29809), (3094, 22930), (4420, 16051), (4586, 15470), (6188, 11465), (7735, 9172)]