73331700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18803}}^1$

素因数の和:18833

約数の個数: 72

約数和(自身を含む): 228506208

約数和(自身を除く): 155174508

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, 18803, 37606, 56409, 75212, 94015, 112818, 188030, 225636, 244439, 282045, 376060, 470075, 488878, 564090, 733317, 940150, 977756, 1128180, 1222195, 1410225, 1466634, 1880300, 2444390, 2820450, 2933268, 3666585, 4888780, 5640900, 6110975, 7333170, 12221950, 14666340, 18332925, 24443900, 36665850, 73331700]

約数ペア:

[(1, 73331700), (2, 36665850), (3, 24443900), (4, 18332925), (5, 14666340), (6, 12221950), (10, 7333170), (12, 6110975), (13, 5640900), (15, 4888780), (20, 3666585), (25, 2933268), (26, 2820450), (30, 2444390), (39, 1880300), (50, 1466634), (52, 1410225), (60, 1222195), (65, 1128180), (75, 977756), (78, 940150), (100, 733317), (130, 564090), (150, 488878), (156, 470075), (195, 376060), (260, 282045), (300, 244439), (325, 225636), (390, 188030), (650, 112818), (780, 94015), (975, 75212), (1300, 56409), (1950, 37606), (3900, 18803)]