64288770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23549}}^1$

素因数の和:23579

約数の個数: 64

約数和(自身を含む): 189907200

約数和(自身を除く): 125618430

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 23549, 47098, 70647, 117745, 141294, 164843, 235490, 306137, 329686, 353235, 494529, 612274, 706470, 824215, 918411, 989058, 1530685, 1648430, 1836822, 2142959, 2472645, 3061370, 4285918, 4592055, 4945290, 6428877, 9184110, 10714795, 12857754, 21429590, 32144385, 64288770]

約数ペア:

[(1, 64288770), (2, 32144385), (3, 21429590), (5, 12857754), (6, 10714795), (7, 9184110), (10, 6428877), (13, 4945290), (14, 4592055), (15, 4285918), (21, 3061370), (26, 2472645), (30, 2142959), (35, 1836822), (39, 1648430), (42, 1530685), (65, 989058), (70, 918411), (78, 824215), (91, 706470), (105, 612274), (130, 494529), (182, 353235), (195, 329686), (210, 306137), (273, 235490), (390, 164843), (455, 141294), (546, 117745), (910, 70647), (1365, 47098), (2730, 23549)]