53386960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 148561920

約数和(自身を除く): 95174960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 103, 110, 124, 152, 155, 176, 190, 206, 209, 220, 248, 304, 310, 341, 380, 412, 418, 440, 496, 515, 589, 620, 682, 760, 824, 836, 880, 1030, 1045, 1133, 1178, 1240, 1364, 1520, 1648, 1672, 1705, 1957, 2060, 2090, 2266, 2356, 2480, 2728, 2945, 3193, 3344, 3410, 3914, 4120, 4180, 4532, 4712, 5456, 5665, 5890, 6386, 6479, 6820, 7828, 8240, 8360, 9064, 9424, 9785, 11330, 11780, 12772, 12958, 13640, 15656, 15965, 16720, 18128, 19570, 21527, 22660, 23560, 25544, 25916, 27280, 31312, 31930, 32395, 35123, 39140, 43054, 45320, 47120, 51088, 51832, 60667, 63860, 64790, 70246, 78280, 86108, 90640, 103664, 107635, 121334, 127720, 129580, 140492, 156560, 172216, 175615, 215270, 242668, 255440, 259160, 280984, 303335, 344432, 351230, 430540, 485336, 518320, 561968, 606670, 667337, 702460, 861080, 970672, 1213340, 1334674, 1404920, 1722160, 2426680, 2669348, 2809840, 3336685, 4853360, 5338696, 6673370, 10677392, 13346740, 26693480, 53386960]

約数ペア:

[(1, 53386960), (2, 26693480), (4, 13346740), (5, 10677392), (8, 6673370), (10, 5338696), (11, 4853360), (16, 3336685), (19, 2809840), (20, 2669348), (22, 2426680), (31, 1722160), (38, 1404920), (40, 1334674), (44, 1213340), (55, 970672), (62, 861080), (76, 702460), (80, 667337), (88, 606670), (95, 561968), (103, 518320), (110, 485336), (124, 430540), (152, 351230), (155, 344432), (176, 303335), (190, 280984), (206, 259160), (209, 255440), (220, 242668), (248, 215270), (304, 175615), (310, 172216), (341, 156560), (380, 140492), (412, 129580), (418, 127720), (440, 121334), (496, 107635), (515, 103664), (589, 90640), (620, 86108), (682, 78280), (760, 70246), (824, 64790), (836, 63860), (880, 60667), (1030, 51832), (1045, 51088), (1133, 47120), (1178, 45320), (1240, 43054), (1364, 39140), (1520, 35123), (1648, 32395), (1672, 31930), (1705, 31312), (1957, 27280), (2060, 25916), (2090, 25544), (2266, 23560), (2356, 22660), (2480, 21527), (2728, 19570), (2945, 18128), (3193, 16720), (3344, 15965), (3410, 15656), (3914, 13640), (4120, 12958), (4180, 12772), (4532, 11780), (4712, 11330), (5456, 9785), (5665, 9424), (5890, 9064), (6386, 8360), (6479, 8240), (6820, 7828)]