71976030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1471}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 198402048

約数和(自身を除く): 126426018

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 233, 466, 699, 1165, 1398, 1471, 1631, 2330, 2942, 3262, 3495, 4413, 4893, 6990, 7355, 8155, 8826, 9786, 10297, 14710, 16310, 20594, 22065, 24465, 30891, 44130, 48930, 51485, 61782, 102970, 154455, 308910, 342743, 685486, 1028229, 1713715, 2056458, 2399201, 3427430, 4798402, 5141145, 7197603, 10282290, 11996005, 14395206, 23992010, 35988015, 71976030]

約数ペア:

[(1, 71976030), (2, 35988015), (3, 23992010), (5, 14395206), (6, 11996005), (7, 10282290), (10, 7197603), (14, 5141145), (15, 4798402), (21, 3427430), (30, 2399201), (35, 2056458), (42, 1713715), (70, 1028229), (105, 685486), (210, 342743), (233, 308910), (466, 154455), (699, 102970), (1165, 61782), (1398, 51485), (1471, 48930), (1631, 44130), (2330, 30891), (2942, 24465), (3262, 22065), (3495, 20594), (4413, 16310), (4893, 14710), (6990, 10297), (7355, 9786), (8155, 8826)]