70615020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8849}}^1$

素因数の和:8887

約数の個数: 96

約数和(自身を含む): 237888000

約数和(自身を除く): 167272980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8849, 17698, 26547, 35396, 44245, 53094, 61943, 88490, 106188, 123886, 132735, 168131, 176980, 185829, 247772, 265470, 309715, 336262, 371658, 504393, 530940, 619430, 672524, 743316, 840655, 929145, 1008786, 1176917, 1238860, 1681310, 1858290, 2017572, 2353834, 2521965, 3362620, 3530751, 3716580, 4707668, 5043930, 5884585, 7061502, 10087860, 11769170, 14123004, 17653755, 23538340, 35307510, 70615020]

約数ペア:

[(1, 70615020), (2, 35307510), (3, 23538340), (4, 17653755), (5, 14123004), (6, 11769170), (7, 10087860), (10, 7061502), (12, 5884585), (14, 5043930), (15, 4707668), (19, 3716580), (20, 3530751), (21, 3362620), (28, 2521965), (30, 2353834), (35, 2017572), (38, 1858290), (42, 1681310), (57, 1238860), (60, 1176917), (70, 1008786), (76, 929145), (84, 840655), (95, 743316), (105, 672524), (114, 619430), (133, 530940), (140, 504393), (190, 371658), (210, 336262), (228, 309715), (266, 265470), (285, 247772), (380, 185829), (399, 176980), (420, 168131), (532, 132735), (570, 123886), (665, 106188), (798, 88490), (1140, 61943), (1330, 53094), (1596, 44245), (1995, 35396), (2660, 26547), (3990, 17698), (7980, 8849)]