42700980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5389

約数の個数: 96

約数和(自身を含む): 143861760

約数和(自身を除く): 101160780

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, 5351, 7980, 10702, 16053, 21404, 26755, 32106, 37457, 53510, 64212, 74914, 80265, 101669, 107020, 112371, 149828, 160530, 187285, 203338, 224742, 305007, 321060, 374570, 406676, 449484, 508345, 561855, 610014, 711683, 749140, 1016690, 1123710, 1220028, 1423366, 1525035, 2033380, 2135049, 2247420, 2846732, 3050070, 3558415, 4270098, 6100140, 7116830, 8540196, 10675245, 14233660, 21350490, 42700980]

約数ペア:

[(1, 42700980), (2, 21350490), (3, 14233660), (4, 10675245), (5, 8540196), (6, 7116830), (7, 6100140), (10, 4270098), (12, 3558415), (14, 3050070), (15, 2846732), (19, 2247420), (20, 2135049), (21, 2033380), (28, 1525035), (30, 1423366), (35, 1220028), (38, 1123710), (42, 1016690), (57, 749140), (60, 711683), (70, 610014), (76, 561855), (84, 508345), (95, 449484), (105, 406676), (114, 374570), (133, 321060), (140, 305007), (190, 224742), (210, 203338), (228, 187285), (266, 160530), (285, 149828), (380, 112371), (399, 107020), (420, 101669), (532, 80265), (570, 74914), (665, 64212), (798, 53510), (1140, 37457), (1330, 32106), (1596, 26755), (1995, 21404), (2660, 16053), (3990, 10702), (5351, 7980)]