316225650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:916

約数の個数: 96

約数和(自身を含む): 849195648

約数和(自身を除く): 532969998

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 257, 325, 390, 514, 631, 650, 771, 975, 1262, 1285, 1542, 1893, 1950, 2570, 3155, 3341, 3786, 3855, 6310, 6425, 6682, 7710, 8203, 9465, 10023, 12850, 15775, 16406, 16705, 18930, 19275, 20046, 24609, 31550, 33410, 38550, 41015, 47325, 49218, 50115, 82030, 83525, 94650, 100230, 123045, 162167, 167050, 205075, 246090, 250575, 324334, 410150, 486501, 501150, 615225, 810835, 973002, 1230450, 1621670, 2108171, 2432505, 4054175, 4216342, 4865010, 6324513, 8108350, 10540855, 12162525, 12649026, 21081710, 24325050, 31622565, 52704275, 63245130, 105408550, 158112825, 316225650]

約数ペア:

[(1, 316225650), (2, 158112825), (3, 105408550), (5, 63245130), (6, 52704275), (10, 31622565), (13, 24325050), (15, 21081710), (25, 12649026), (26, 12162525), (30, 10540855), (39, 8108350), (50, 6324513), (65, 4865010), (75, 4216342), (78, 4054175), (130, 2432505), (150, 2108171), (195, 1621670), (257, 1230450), (325, 973002), (390, 810835), (514, 615225), (631, 501150), (650, 486501), (771, 410150), (975, 324334), (1262, 250575), (1285, 246090), (1542, 205075), (1893, 167050), (1950, 162167), (2570, 123045), (3155, 100230), (3341, 94650), (3786, 83525), (3855, 82030), (6310, 50115), (6425, 49218), (6682, 47325), (7710, 41015), (8203, 38550), (9465, 33410), (10023, 31550), (12850, 24609), (15775, 20046), (16406, 19275), (16705, 18930)]