71665530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2131}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 184204800

約数和(自身を除く): 112539270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 95, 114, 118, 177, 190, 285, 295, 354, 570, 590, 885, 1121, 1770, 2131, 2242, 3363, 4262, 5605, 6393, 6726, 10655, 11210, 12786, 16815, 21310, 31965, 33630, 40489, 63930, 80978, 121467, 125729, 202445, 242934, 251458, 377187, 404890, 607335, 628645, 754374, 1214670, 1257290, 1885935, 2388851, 3771870, 4777702, 7166553, 11944255, 14333106, 23888510, 35832765, 71665530]

約数ペア:

[(1, 71665530), (2, 35832765), (3, 23888510), (5, 14333106), (6, 11944255), (10, 7166553), (15, 4777702), (19, 3771870), (30, 2388851), (38, 1885935), (57, 1257290), (59, 1214670), (95, 754374), (114, 628645), (118, 607335), (177, 404890), (190, 377187), (285, 251458), (295, 242934), (354, 202445), (570, 125729), (590, 121467), (885, 80978), (1121, 63930), (1770, 40489), (2131, 33630), (2242, 31965), (3363, 21310), (4262, 16815), (5605, 12786), (6393, 11210), (6726, 10655)]