706238720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50159}}^1$

素因数の和:50191

約数の個数: 72

約数和(自身を含む): 1845486720

約数和(自身を除く): 1139248000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 50159, 100318, 200636, 250795, 401272, 501590, 551749, 802544, 1003180, 1103498, 1605088, 2006360, 2206996, 2758745, 3210176, 4012720, 4413992, 5517490, 6420352, 8025440, 8827984, 11034980, 12840704, 16050880, 17655968, 22069960, 32101760, 35311936, 44139920, 64203520, 70623872, 88279840, 141247744, 176559680, 353119360, 706238720]

約数ペア:

[(1, 706238720), (2, 353119360), (4, 176559680), (5, 141247744), (8, 88279840), (10, 70623872), (11, 64203520), (16, 44139920), (20, 35311936), (22, 32101760), (32, 22069960), (40, 17655968), (44, 16050880), (55, 12840704), (64, 11034980), (80, 8827984), (88, 8025440), (110, 6420352), (128, 5517490), (160, 4413992), (176, 4012720), (220, 3210176), (256, 2758745), (320, 2206996), (352, 2006360), (440, 1605088), (640, 1103498), (704, 1003180), (880, 802544), (1280, 551749), (1408, 501590), (1760, 401272), (2816, 250795), (3520, 200636), (7040, 100318), (14080, 50159)]