85501260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 284356800

約数和(自身を除く): 198855540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 599, 610, 732, 780, 793, 915, 1098, 1170, 1198, 1220, 1586, 1797, 1830, 2196, 2340, 2379, 2396, 2745, 2995, 3172, 3594, 3660, 3965, 4758, 5391, 5490, 5990, 7137, 7188, 7787, 7930, 8985, 9516, 10782, 10980, 11895, 11980, 14274, 15574, 15860, 17970, 21564, 23361, 23790, 26955, 28548, 31148, 35685, 35940, 36539, 38935, 46722, 47580, 53910, 70083, 71370, 73078, 77870, 93444, 107820, 109617, 116805, 140166, 142740, 146156, 155740, 182695, 219234, 233610, 280332, 328851, 350415, 365390, 438468, 467220, 475007, 548085, 657702, 700830, 730780, 950014, 1096170, 1315404, 1401660, 1425021, 1644255, 1900028, 2192340, 2375035, 2850042, 3288510, 4275063, 4750070, 5700084, 6577020, 7125105, 8550126, 9500140, 14250210, 17100252, 21375315, 28500420, 42750630, 85501260]

約数ペア:

[(1, 85501260), (2, 42750630), (3, 28500420), (4, 21375315), (5, 17100252), (6, 14250210), (9, 9500140), (10, 8550126), (12, 7125105), (13, 6577020), (15, 5700084), (18, 4750070), (20, 4275063), (26, 3288510), (30, 2850042), (36, 2375035), (39, 2192340), (45, 1900028), (52, 1644255), (60, 1425021), (61, 1401660), (65, 1315404), (78, 1096170), (90, 950014), (117, 730780), (122, 700830), (130, 657702), (156, 548085), (180, 475007), (183, 467220), (195, 438468), (234, 365390), (244, 350415), (260, 328851), (305, 280332), (366, 233610), (390, 219234), (468, 182695), (549, 155740), (585, 146156), (599, 142740), (610, 140166), (732, 116805), (780, 109617), (793, 107820), (915, 93444), (1098, 77870), (1170, 73078), (1198, 71370), (1220, 70083), (1586, 53910), (1797, 47580), (1830, 46722), (2196, 38935), (2340, 36539), (2379, 35940), (2396, 35685), (2745, 31148), (2995, 28548), (3172, 26955), (3594, 23790), (3660, 23361), (3965, 21564), (4758, 17970), (5391, 15860), (5490, 15574), (5990, 14274), (7137, 11980), (7188, 11895), (7787, 10980), (7930, 10782), (8985, 9516)]