77516400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4969}}^1$

素因数の和:5003

約数の個数: 120

約数和(自身を含む): 267465520

約数和(自身を除く): 189949120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4969, 5200, 7800, 9938, 14907, 15600, 19876, 24845, 29814, 39752, 49690, 59628, 64597, 74535, 79504, 99380, 119256, 124225, 129194, 149070, 193791, 198760, 238512, 248450, 258388, 298140, 322985, 372675, 387582, 397520, 496900, 516776, 596280, 645970, 745350, 775164, 968955, 993800, 1033552, 1192560, 1291940, 1490700, 1550328, 1614925, 1937910, 1987600, 2583880, 2981400, 3100656, 3229850, 3875820, 4844775, 5167760, 5962800, 6459700, 7751640, 9689550, 12919400, 15503280, 19379100, 25838800, 38758200, 77516400]

約数ペア:

[(1, 77516400), (2, 38758200), (3, 25838800), (4, 19379100), (5, 15503280), (6, 12919400), (8, 9689550), (10, 7751640), (12, 6459700), (13, 5962800), (15, 5167760), (16, 4844775), (20, 3875820), (24, 3229850), (25, 3100656), (26, 2981400), (30, 2583880), (39, 1987600), (40, 1937910), (48, 1614925), (50, 1550328), (52, 1490700), (60, 1291940), (65, 1192560), (75, 1033552), (78, 993800), (80, 968955), (100, 775164), (104, 745350), (120, 645970), (130, 596280), (150, 516776), (156, 496900), (195, 397520), (200, 387582), (208, 372675), (240, 322985), (260, 298140), (300, 258388), (312, 248450), (325, 238512), (390, 198760), (400, 193791), (520, 149070), (600, 129194), (624, 124225), (650, 119256), (780, 99380), (975, 79504), (1040, 74535), (1200, 64597), (1300, 59628), (1560, 49690), (1950, 39752), (2600, 29814), (3120, 24845), (3900, 19876), (4969, 15600), (5200, 14907), (7800, 9938)]