207327900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53161}}^1$

素因数の和:53191

約数の個数: 72

約数和(自身を含む): 646024624

約数和(自身を除く): 438696724

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, 53161, 106322, 159483, 212644, 265805, 318966, 531610, 637932, 691093, 797415, 1063220, 1329025, 1382186, 1594830, 2073279, 2658050, 2764372, 3189660, 3455465, 3987075, 4146558, 5316100, 6910930, 7974150, 8293116, 10366395, 13821860, 15948300, 17277325, 20732790, 34554650, 41465580, 51831975, 69109300, 103663950, 207327900]

約数ペア:

[(1, 207327900), (2, 103663950), (3, 69109300), (4, 51831975), (5, 41465580), (6, 34554650), (10, 20732790), (12, 17277325), (13, 15948300), (15, 13821860), (20, 10366395), (25, 8293116), (26, 7974150), (30, 6910930), (39, 5316100), (50, 4146558), (52, 3987075), (60, 3455465), (65, 3189660), (75, 2764372), (78, 2658050), (100, 2073279), (130, 1594830), (150, 1382186), (156, 1329025), (195, 1063220), (260, 797415), (300, 691093), (325, 637932), (390, 531610), (650, 318966), (780, 265805), (975, 212644), (1300, 159483), (1950, 106322), (3900, 53161)]