15661996050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{4021}}^1$

素因数の和:5188

約数の個数: 96

約数和(自身を含む): 40576510080

約数和(自身を除く): 24914514030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1129, 1150, 1725, 2258, 3387, 3450, 4021, 5645, 6774, 8042, 11290, 12063, 16935, 20105, 24126, 25967, 28225, 33870, 40210, 51934, 56450, 60315, 77901, 84675, 92483, 100525, 120630, 129835, 155802, 169350, 184966, 201050, 259670, 277449, 301575, 389505, 462415, 554898, 603150, 649175, 779010, 924830, 1298350, 1387245, 1947525, 2312075, 2774490, 3895050, 4539709, 4624150, 6936225, 9079418, 13619127, 13872450, 22698545, 27238254, 45397090, 68095635, 104413307, 113492725, 136191270, 208826614, 226985450, 313239921, 340478175, 522066535, 626479842, 680956350, 1044133070, 1566199605, 2610332675, 3132399210, 5220665350, 7830998025, 15661996050]

約数ペア:

[(1, 15661996050), (2, 7830998025), (3, 5220665350), (5, 3132399210), (6, 2610332675), (10, 1566199605), (15, 1044133070), (23, 680956350), (25, 626479842), (30, 522066535), (46, 340478175), (50, 313239921), (69, 226985450), (75, 208826614), (115, 136191270), (138, 113492725), (150, 104413307), (230, 68095635), (345, 45397090), (575, 27238254), (690, 22698545), (1129, 13872450), (1150, 13619127), (1725, 9079418), (2258, 6936225), (3387, 4624150), (3450, 4539709), (4021, 3895050), (5645, 2774490), (6774, 2312075), (8042, 1947525), (11290, 1387245), (12063, 1298350), (16935, 924830), (20105, 779010), (24126, 649175), (25967, 603150), (28225, 554898), (33870, 462415), (40210, 389505), (51934, 301575), (56450, 277449), (60315, 259670), (77901, 201050), (84675, 184966), (92483, 169350), (100525, 155802), (120630, 129835)]