25950500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 62270208

約数和(自身を除く): 36319708

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 43, 50, 68, 71, 85, 86, 100, 125, 142, 170, 172, 215, 250, 284, 340, 355, 425, 430, 500, 710, 731, 850, 860, 1075, 1207, 1420, 1462, 1700, 1775, 2125, 2150, 2414, 2924, 3053, 3550, 3655, 4250, 4300, 4828, 5375, 6035, 6106, 7100, 7310, 8500, 8875, 10750, 12070, 12212, 14620, 15265, 17750, 18275, 21500, 24140, 30175, 30530, 35500, 36550, 51901, 60350, 61060, 73100, 76325, 91375, 103802, 120700, 150875, 152650, 182750, 207604, 259505, 301750, 305300, 365500, 381625, 519010, 603500, 763250, 1038020, 1297525, 1526500, 2595050, 5190100, 6487625, 12975250, 25950500]

約数ペア:

[(1, 25950500), (2, 12975250), (4, 6487625), (5, 5190100), (10, 2595050), (17, 1526500), (20, 1297525), (25, 1038020), (34, 763250), (43, 603500), (50, 519010), (68, 381625), (71, 365500), (85, 305300), (86, 301750), (100, 259505), (125, 207604), (142, 182750), (170, 152650), (172, 150875), (215, 120700), (250, 103802), (284, 91375), (340, 76325), (355, 73100), (425, 61060), (430, 60350), (500, 51901), (710, 36550), (731, 35500), (850, 30530), (860, 30175), (1075, 24140), (1207, 21500), (1420, 18275), (1462, 17750), (1700, 15265), (1775, 14620), (2125, 12212), (2150, 12070), (2414, 10750), (2924, 8875), (3053, 8500), (3550, 7310), (3655, 7100), (4250, 6106), (4300, 6035), (4828, 5375)]