63845460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{50671}}^1$

素因数の和:50693

約数の個数: 72

約数和(自身を含む): 221335296

約数和(自身を除く): 157489836

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, 252, 315, 420, 630, 1260, 50671, 101342, 152013, 202684, 253355, 304026, 354697, 456039, 506710, 608052, 709394, 760065, 912078, 1013420, 1064091, 1418788, 1520130, 1773485, 1824156, 2128182, 2280195, 3040260, 3192273, 3546970, 4256364, 4560390, 5320455, 6384546, 7093940, 9120780, 10640910, 12769092, 15961365, 21281820, 31922730, 63845460]

約数ペア:

[(1, 63845460), (2, 31922730), (3, 21281820), (4, 15961365), (5, 12769092), (6, 10640910), (7, 9120780), (9, 7093940), (10, 6384546), (12, 5320455), (14, 4560390), (15, 4256364), (18, 3546970), (20, 3192273), (21, 3040260), (28, 2280195), (30, 2128182), (35, 1824156), (36, 1773485), (42, 1520130), (45, 1418788), (60, 1064091), (63, 1013420), (70, 912078), (84, 760065), (90, 709394), (105, 608052), (126, 506710), (140, 456039), (180, 354697), (210, 304026), (252, 253355), (315, 202684), (420, 152013), (630, 101342), (1260, 50671)]