26693480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 71884800

約数和(自身を除く): 45191320

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 103, 110, 124, 152, 155, 190, 206, 209, 220, 248, 310, 341, 380, 412, 418, 440, 515, 589, 620, 682, 760, 824, 836, 1030, 1045, 1133, 1178, 1240, 1364, 1672, 1705, 1957, 2060, 2090, 2266, 2356, 2728, 2945, 3193, 3410, 3914, 4120, 4180, 4532, 4712, 5665, 5890, 6386, 6479, 6820, 7828, 8360, 9064, 9785, 11330, 11780, 12772, 12958, 13640, 15656, 15965, 19570, 21527, 22660, 23560, 25544, 25916, 31930, 32395, 35123, 39140, 43054, 45320, 51832, 60667, 63860, 64790, 70246, 78280, 86108, 107635, 121334, 127720, 129580, 140492, 172216, 175615, 215270, 242668, 259160, 280984, 303335, 351230, 430540, 485336, 606670, 667337, 702460, 861080, 1213340, 1334674, 1404920, 2426680, 2669348, 3336685, 5338696, 6673370, 13346740, 26693480]

約数ペア:

[(1, 26693480), (2, 13346740), (4, 6673370), (5, 5338696), (8, 3336685), (10, 2669348), (11, 2426680), (19, 1404920), (20, 1334674), (22, 1213340), (31, 861080), (38, 702460), (40, 667337), (44, 606670), (55, 485336), (62, 430540), (76, 351230), (88, 303335), (95, 280984), (103, 259160), (110, 242668), (124, 215270), (152, 175615), (155, 172216), (190, 140492), (206, 129580), (209, 127720), (220, 121334), (248, 107635), (310, 86108), (341, 78280), (380, 70246), (412, 64790), (418, 63860), (440, 60667), (515, 51832), (589, 45320), (620, 43054), (682, 39140), (760, 35123), (824, 32395), (836, 31930), (1030, 25916), (1045, 25544), (1133, 23560), (1178, 22660), (1240, 21527), (1364, 19570), (1672, 15965), (1705, 15656), (1957, 13640), (2060, 12958), (2090, 12772), (2266, 11780), (2356, 11330), (2728, 9785), (2945, 9064), (3193, 8360), (3410, 7828), (3914, 6820), (4120, 6479), (4180, 6386), (4532, 5890), (4712, 5665)]