86559440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 239984640

約数和(自身を除く): 153425200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 110, 124, 152, 155, 167, 176, 190, 209, 220, 248, 304, 310, 334, 341, 380, 418, 440, 496, 589, 620, 668, 682, 760, 835, 836, 880, 1045, 1178, 1240, 1336, 1364, 1520, 1670, 1672, 1705, 1837, 2090, 2356, 2480, 2672, 2728, 2945, 3173, 3340, 3344, 3410, 3674, 4180, 4712, 5177, 5456, 5890, 6346, 6479, 6680, 6820, 7348, 8360, 9185, 9424, 10354, 11780, 12692, 12958, 13360, 13640, 14696, 15865, 16720, 18370, 20708, 23560, 25384, 25885, 25916, 27280, 29392, 31730, 32395, 34903, 36740, 41416, 47120, 50768, 51770, 51832, 56947, 63460, 64790, 69806, 73480, 82832, 98363, 103540, 103664, 113894, 126920, 129580, 139612, 146960, 174515, 196726, 207080, 227788, 253840, 259160, 279224, 284735, 349030, 393452, 414160, 455576, 491815, 518320, 558448, 569470, 698060, 786904, 911152, 983630, 1081993, 1138940, 1396120, 1573808, 1967260, 2163986, 2277880, 2792240, 3934520, 4327972, 4555760, 5409965, 7869040, 8655944, 10819930, 17311888, 21639860, 43279720, 86559440]

約数ペア:

[(1, 86559440), (2, 43279720), (4, 21639860), (5, 17311888), (8, 10819930), (10, 8655944), (11, 7869040), (16, 5409965), (19, 4555760), (20, 4327972), (22, 3934520), (31, 2792240), (38, 2277880), (40, 2163986), (44, 1967260), (55, 1573808), (62, 1396120), (76, 1138940), (80, 1081993), (88, 983630), (95, 911152), (110, 786904), (124, 698060), (152, 569470), (155, 558448), (167, 518320), (176, 491815), (190, 455576), (209, 414160), (220, 393452), (248, 349030), (304, 284735), (310, 279224), (334, 259160), (341, 253840), (380, 227788), (418, 207080), (440, 196726), (496, 174515), (589, 146960), (620, 139612), (668, 129580), (682, 126920), (760, 113894), (835, 103664), (836, 103540), (880, 98363), (1045, 82832), (1178, 73480), (1240, 69806), (1336, 64790), (1364, 63460), (1520, 56947), (1670, 51832), (1672, 51770), (1705, 50768), (1837, 47120), (2090, 41416), (2356, 36740), (2480, 34903), (2672, 32395), (2728, 31730), (2945, 29392), (3173, 27280), (3340, 25916), (3344, 25885), (3410, 25384), (3674, 23560), (4180, 20708), (4712, 18370), (5177, 16720), (5456, 15865), (5890, 14696), (6346, 13640), (6479, 13360), (6680, 12958), (6820, 12692), (7348, 11780), (8360, 10354), (9185, 9424)]