73429120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^2\times {\mathrm{397}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 186944580

約数和(自身を除く): 113515460

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 289, 320, 340, 397, 544, 578, 640, 680, 794, 1088, 1156, 1360, 1445, 1588, 1985, 2176, 2312, 2720, 2890, 3176, 3970, 4624, 5440, 5780, 6352, 6749, 7940, 9248, 10880, 11560, 12704, 13498, 15880, 18496, 23120, 25408, 26996, 31760, 33745, 36992, 46240, 50816, 53992, 63520, 67490, 92480, 107984, 114733, 127040, 134980, 184960, 215968, 229466, 254080, 269960, 431936, 458932, 539920, 573665, 863872, 917864, 1079840, 1147330, 1835728, 2159680, 2294660, 3671456, 4319360, 4589320, 7342912, 9178640, 14685824, 18357280, 36714560, 73429120]

約数ペア:

[(1, 73429120), (2, 36714560), (4, 18357280), (5, 14685824), (8, 9178640), (10, 7342912), (16, 4589320), (17, 4319360), (20, 3671456), (32, 2294660), (34, 2159680), (40, 1835728), (64, 1147330), (68, 1079840), (80, 917864), (85, 863872), (128, 573665), (136, 539920), (160, 458932), (170, 431936), (272, 269960), (289, 254080), (320, 229466), (340, 215968), (397, 184960), (544, 134980), (578, 127040), (640, 114733), (680, 107984), (794, 92480), (1088, 67490), (1156, 63520), (1360, 53992), (1445, 50816), (1588, 46240), (1985, 36992), (2176, 33745), (2312, 31760), (2720, 26996), (2890, 25408), (3176, 23120), (3970, 18496), (4624, 15880), (5440, 13498), (5780, 12704), (6352, 11560), (6749, 10880), (7940, 9248)]