66506700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17053}}^1$

素因数の和:17083

約数の個数: 72

約数和(自身を含む): 207240208

約数和(自身を除く): 140733508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 17053, 34106, 51159, 68212, 85265, 102318, 170530, 204636, 221689, 255795, 341060, 426325, 443378, 511590, 665067, 852650, 886756, 1023180, 1108445, 1278975, 1330134, 1705300, 2216890, 2557950, 2660268, 3325335, 4433780, 5115900, 5542225, 6650670, 11084450, 13301340, 16626675, 22168900, 33253350, 66506700]

約数ペア:

[(1, 66506700), (2, 33253350), (3, 22168900), (4, 16626675), (5, 13301340), (6, 11084450), (10, 6650670), (12, 5542225), (13, 5115900), (15, 4433780), (20, 3325335), (25, 2660268), (26, 2557950), (30, 2216890), (39, 1705300), (50, 1330134), (52, 1278975), (60, 1108445), (65, 1023180), (75, 886756), (78, 852650), (100, 665067), (130, 511590), (150, 443378), (156, 426325), (195, 341060), (260, 255795), (300, 221689), (325, 204636), (390, 170530), (650, 102318), (780, 85265), (975, 68212), (1300, 51159), (1950, 34106), (3900, 17053)]