890727900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{773}}^1$

素因数の和:980

約数の個数: 144

約数和(自身を含む): 2708826624

約数和(自身を除く): 1818098724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 167, 230, 276, 300, 334, 345, 460, 501, 575, 668, 690, 773, 835, 1002, 1150, 1380, 1546, 1670, 1725, 2004, 2300, 2319, 2505, 3092, 3340, 3450, 3841, 3865, 4175, 4638, 5010, 6900, 7682, 7730, 8350, 9276, 10020, 11523, 11595, 12525, 15364, 15460, 16700, 17779, 19205, 19325, 23046, 23190, 25050, 35558, 38410, 38650, 46092, 46380, 50100, 53337, 57615, 57975, 71116, 76820, 77300, 88895, 96025, 106674, 115230, 115950, 129091, 177790, 192050, 213348, 230460, 231900, 258182, 266685, 288075, 355580, 384100, 387273, 444475, 516364, 533370, 576150, 645455, 774546, 888950, 1066740, 1152300, 1290910, 1333425, 1549092, 1777900, 1936365, 2581820, 2666850, 2969093, 3227275, 3872730, 5333700, 5938186, 6454550, 7745460, 8907279, 9681825, 11876372, 12909100, 14845465, 17814558, 19363650, 29690930, 35629116, 38727300, 44536395, 59381860, 74227325, 89072790, 148454650, 178145580, 222681975, 296909300, 445363950, 890727900]

約数ペア:

[(1, 890727900), (2, 445363950), (3, 296909300), (4, 222681975), (5, 178145580), (6, 148454650), (10, 89072790), (12, 74227325), (15, 59381860), (20, 44536395), (23, 38727300), (25, 35629116), (30, 29690930), (46, 19363650), (50, 17814558), (60, 14845465), (69, 12909100), (75, 11876372), (92, 9681825), (100, 8907279), (115, 7745460), (138, 6454550), (150, 5938186), (167, 5333700), (230, 3872730), (276, 3227275), (300, 2969093), (334, 2666850), (345, 2581820), (460, 1936365), (501, 1777900), (575, 1549092), (668, 1333425), (690, 1290910), (773, 1152300), (835, 1066740), (1002, 888950), (1150, 774546), (1380, 645455), (1546, 576150), (1670, 533370), (1725, 516364), (2004, 444475), (2300, 387273), (2319, 384100), (2505, 355580), (3092, 288075), (3340, 266685), (3450, 258182), (3841, 231900), (3865, 230460), (4175, 213348), (4638, 192050), (5010, 177790), (6900, 129091), (7682, 115950), (7730, 115230), (8350, 106674), (9276, 96025), (10020, 88895), (11523, 77300), (11595, 76820), (12525, 71116), (15364, 57975), (15460, 57615), (16700, 53337), (17779, 50100), (19205, 46380), (19325, 46092), (23046, 38650), (23190, 38410), (25050, 35558)]