70954360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 170100000

約数和(自身を除く): 99145640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 356, 380, 445, 712, 760, 890, 1049, 1691, 1780, 2098, 3382, 3560, 4196, 5245, 6764, 8392, 8455, 10490, 13528, 16910, 19931, 20980, 33820, 39862, 41960, 67640, 79724, 93361, 99655, 159448, 186722, 199310, 373444, 398620, 466805, 746888, 797240, 933610, 1773859, 1867220, 3547718, 3734440, 7095436, 8869295, 14190872, 17738590, 35477180, 70954360]

約数ペア:

[(1, 70954360), (2, 35477180), (4, 17738590), (5, 14190872), (8, 8869295), (10, 7095436), (19, 3734440), (20, 3547718), (38, 1867220), (40, 1773859), (76, 933610), (89, 797240), (95, 746888), (152, 466805), (178, 398620), (190, 373444), (356, 199310), (380, 186722), (445, 159448), (712, 99655), (760, 93361), (890, 79724), (1049, 67640), (1691, 41960), (1780, 39862), (2098, 33820), (3382, 20980), (3560, 19931), (4196, 16910), (5245, 13528), (6764, 10490), (8392, 8455)]