84277620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 294473088

約数和(自身を除く): 210195468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 211, 252, 315, 317, 420, 422, 630, 633, 634, 844, 951, 1055, 1260, 1266, 1268, 1477, 1585, 1899, 1902, 2110, 2219, 2532, 2853, 2954, 3165, 3170, 3798, 3804, 4220, 4431, 4438, 4755, 5706, 5908, 6330, 6340, 6657, 7385, 7596, 8862, 8876, 9495, 9510, 11095, 11412, 12660, 13293, 13314, 14265, 14770, 17724, 18990, 19020, 19971, 22155, 22190, 26586, 26628, 28530, 29540, 33285, 37980, 39942, 44310, 44380, 53172, 57060, 66465, 66570, 66887, 79884, 88620, 99855, 132930, 133140, 133774, 199710, 200661, 265860, 267548, 334435, 399420, 401322, 468209, 601983, 668870, 802644, 936418, 1003305, 1203966, 1337740, 1404627, 1872836, 2006610, 2341045, 2407932, 2809254, 3009915, 4013220, 4213881, 4682090, 5618508, 6019830, 7023135, 8427762, 9364180, 12039660, 14046270, 16855524, 21069405, 28092540, 42138810, 84277620]

約数ペア:

[(1, 84277620), (2, 42138810), (3, 28092540), (4, 21069405), (5, 16855524), (6, 14046270), (7, 12039660), (9, 9364180), (10, 8427762), (12, 7023135), (14, 6019830), (15, 5618508), (18, 4682090), (20, 4213881), (21, 4013220), (28, 3009915), (30, 2809254), (35, 2407932), (36, 2341045), (42, 2006610), (45, 1872836), (60, 1404627), (63, 1337740), (70, 1203966), (84, 1003305), (90, 936418), (105, 802644), (126, 668870), (140, 601983), (180, 468209), (210, 401322), (211, 399420), (252, 334435), (315, 267548), (317, 265860), (420, 200661), (422, 199710), (630, 133774), (633, 133140), (634, 132930), (844, 99855), (951, 88620), (1055, 79884), (1260, 66887), (1266, 66570), (1268, 66465), (1477, 57060), (1585, 53172), (1899, 44380), (1902, 44310), (2110, 39942), (2219, 37980), (2532, 33285), (2853, 29540), (2954, 28530), (3165, 26628), (3170, 26586), (3798, 22190), (3804, 22155), (4220, 19971), (4431, 19020), (4438, 18990), (4755, 17724), (5706, 14770), (5908, 14265), (6330, 13314), (6340, 13293), (6657, 12660), (7385, 11412), (7596, 11095), (8862, 9510), (8876, 9495)]