42689430

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{7529}}^1$

素因数の和:7555

約数の個数: 80

約数和(自身を含む): 131202720

約数和(自身を除く): 88513290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 7529, 15058, 22587, 37645, 45174, 52703, 67761, 75290, 105406, 112935, 135522, 158109, 203283, 225870, 263515, 316218, 338805, 406566, 474327, 527030, 609849, 677610, 790545, 948654, 1016415, 1219698, 1422981, 1581090, 2032830, 2371635, 2845962, 3049245, 4268943, 4743270, 6098490, 7114905, 8537886, 14229810, 21344715, 42689430]

約数ペア:

[(1, 42689430), (2, 21344715), (3, 14229810), (5, 8537886), (6, 7114905), (7, 6098490), (9, 4743270), (10, 4268943), (14, 3049245), (15, 2845962), (18, 2371635), (21, 2032830), (27, 1581090), (30, 1422981), (35, 1219698), (42, 1016415), (45, 948654), (54, 790545), (63, 677610), (70, 609849), (81, 527030), (90, 474327), (105, 406566), (126, 338805), (135, 316218), (162, 263515), (189, 225870), (210, 203283), (270, 158109), (315, 135522), (378, 112935), (405, 105406), (567, 75290), (630, 67761), (810, 52703), (945, 45174), (1134, 37645), (1890, 22587), (2835, 15058), (5670, 7529)]