172098780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{58537}}^1$

素因数の和:58563

約数の個数: 72

約数和(自身を含む): 560559888

約数和(自身を除く): 388461108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 58537, 117074, 175611, 234148, 292685, 351222, 409759, 585370, 702444, 819518, 878055, 1170740, 1229277, 1639036, 1756110, 2048795, 2458554, 2868313, 3512220, 4097590, 4917108, 5736626, 6146385, 8195180, 8604939, 11473252, 12292770, 14341565, 17209878, 24585540, 28683130, 34419756, 43024695, 57366260, 86049390, 172098780]

約数ペア:

[(1, 172098780), (2, 86049390), (3, 57366260), (4, 43024695), (5, 34419756), (6, 28683130), (7, 24585540), (10, 17209878), (12, 14341565), (14, 12292770), (15, 11473252), (20, 8604939), (21, 8195180), (28, 6146385), (30, 5736626), (35, 4917108), (42, 4097590), (49, 3512220), (60, 2868313), (70, 2458554), (84, 2048795), (98, 1756110), (105, 1639036), (140, 1229277), (147, 1170740), (196, 878055), (210, 819518), (245, 702444), (294, 585370), (420, 409759), (490, 351222), (588, 292685), (735, 234148), (980, 175611), (1470, 117074), (2940, 58537)]