84138810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2689}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 232416000

約数和(自身を除く): 148277190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 2689, 3129, 4470, 5215, 5378, 6258, 8067, 10430, 13445, 15645, 16134, 18823, 26890, 31290, 37646, 40335, 56469, 80670, 94115, 112938, 188230, 282345, 400661, 564690, 801322, 1201983, 2003305, 2403966, 2804627, 4006610, 5609254, 6009915, 8413881, 12019830, 14023135, 16827762, 28046270, 42069405, 84138810]

約数ペア:

[(1, 84138810), (2, 42069405), (3, 28046270), (5, 16827762), (6, 14023135), (7, 12019830), (10, 8413881), (14, 6009915), (15, 5609254), (21, 4006610), (30, 2804627), (35, 2403966), (42, 2003305), (70, 1201983), (105, 801322), (149, 564690), (210, 400661), (298, 282345), (447, 188230), (745, 112938), (894, 94115), (1043, 80670), (1490, 56469), (2086, 40335), (2235, 37646), (2689, 31290), (3129, 26890), (4470, 18823), (5215, 16134), (5378, 15645), (6258, 13445), (8067, 10430)]