77840100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6686

約数の個数: 108

約数和(自身を含む): 262793076

約数和(自身を除く): 184952976

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 6653, 11700, 13306, 19959, 26612, 33265, 39918, 59877, 66530, 79836, 86489, 99795, 119754, 133060, 166325, 172978, 199590, 239508, 259467, 299385, 332650, 345956, 399180, 432445, 498975, 518934, 598770, 665300, 778401, 864890, 997950, 1037868, 1197540, 1297335, 1496925, 1556802, 1729780, 1995900, 2162225, 2594670, 2993850, 3113604, 3892005, 4324450, 5189340, 5987700, 6486675, 7784010, 8648900, 12973350, 15568020, 19460025, 25946700, 38920050, 77840100]

約数ペア:

[(1, 77840100), (2, 38920050), (3, 25946700), (4, 19460025), (5, 15568020), (6, 12973350), (9, 8648900), (10, 7784010), (12, 6486675), (13, 5987700), (15, 5189340), (18, 4324450), (20, 3892005), (25, 3113604), (26, 2993850), (30, 2594670), (36, 2162225), (39, 1995900), (45, 1729780), (50, 1556802), (52, 1496925), (60, 1297335), (65, 1197540), (75, 1037868), (78, 997950), (90, 864890), (100, 778401), (117, 665300), (130, 598770), (150, 518934), (156, 498975), (180, 432445), (195, 399180), (225, 345956), (234, 332650), (260, 299385), (300, 259467), (325, 239508), (390, 199590), (450, 172978), (468, 166325), (585, 133060), (650, 119754), (780, 99795), (900, 86489), (975, 79836), (1170, 66530), (1300, 59877), (1950, 39918), (2340, 33265), (2925, 26612), (3900, 19959), (5850, 13306), (6653, 11700)]