131777200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19379}}^1$

素因数の和:19414

約数の個数: 60

約数和(自身を含む): 335235240

約数和(自身を除く): 203458040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 19379, 38758, 77516, 96895, 155032, 193790, 310064, 329443, 387580, 484475, 658886, 775160, 968950, 1317772, 1550320, 1647215, 1937900, 2635544, 3294430, 3875800, 5271088, 6588860, 7751600, 8236075, 13177720, 16472150, 26355440, 32944300, 65888600, 131777200]

約数ペア:

[(1, 131777200), (2, 65888600), (4, 32944300), (5, 26355440), (8, 16472150), (10, 13177720), (16, 8236075), (17, 7751600), (20, 6588860), (25, 5271088), (34, 3875800), (40, 3294430), (50, 2635544), (68, 1937900), (80, 1647215), (85, 1550320), (100, 1317772), (136, 968950), (170, 775160), (200, 658886), (272, 484475), (340, 387580), (400, 329443), (425, 310064), (680, 193790), (850, 155032), (1360, 96895), (1700, 77516), (3400, 38758), (6800, 19379)]