82906400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3394

約数の個数: 72

約数和(自身を含む): 208986624

約数和(自身を除く): 126080224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 3343, 4960, 6200, 6686, 12400, 13372, 16715, 24800, 26744, 33430, 53488, 66860, 83575, 103633, 106976, 133720, 167150, 207266, 267440, 334300, 414532, 518165, 534880, 668600, 829064, 1036330, 1337200, 1658128, 2072660, 2590825, 2674400, 3316256, 4145320, 5181650, 8290640, 10363300, 16581280, 20726600, 41453200, 82906400]

約数ペア:

[(1, 82906400), (2, 41453200), (4, 20726600), (5, 16581280), (8, 10363300), (10, 8290640), (16, 5181650), (20, 4145320), (25, 3316256), (31, 2674400), (32, 2590825), (40, 2072660), (50, 1658128), (62, 1337200), (80, 1036330), (100, 829064), (124, 668600), (155, 534880), (160, 518165), (200, 414532), (248, 334300), (310, 267440), (400, 207266), (496, 167150), (620, 133720), (775, 106976), (800, 103633), (992, 83575), (1240, 66860), (1550, 53488), (2480, 33430), (3100, 26744), (3343, 24800), (4960, 16715), (6200, 13372), (6686, 12400)]