53242020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 144

約数和(自身を含む): 177249072

約数和(自身を除く): 124007052

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, 373, 390, 468, 549, 585, 610, 732, 746, 780, 793, 915, 1098, 1119, 1170, 1220, 1492, 1586, 1830, 1865, 2196, 2238, 2340, 2379, 2745, 3172, 3357, 3660, 3730, 3965, 4476, 4758, 4849, 5490, 5595, 6714, 7137, 7460, 7930, 9516, 9698, 10980, 11190, 11895, 13428, 14274, 14547, 15860, 16785, 19396, 22380, 22753, 23790, 24245, 28548, 29094, 33570, 35685, 43641, 45506, 47580, 48490, 58188, 67140, 68259, 71370, 72735, 87282, 91012, 96980, 113765, 136518, 142740, 145470, 174564, 204777, 218205, 227530, 273036, 290940, 295789, 341295, 409554, 436410, 455060, 591578, 682590, 819108, 872820, 887367, 1023885, 1183156, 1365180, 1478945, 1774734, 2047770, 2662101, 2957890, 3549468, 4095540, 4436835, 5324202, 5915780, 8873670, 10648404, 13310505, 17747340, 26621010, 53242020]

約数ペア:

[(1, 53242020), (2, 26621010), (3, 17747340), (4, 13310505), (5, 10648404), (6, 8873670), (9, 5915780), (10, 5324202), (12, 4436835), (13, 4095540), (15, 3549468), (18, 2957890), (20, 2662101), (26, 2047770), (30, 1774734), (36, 1478945), (39, 1365180), (45, 1183156), (52, 1023885), (60, 887367), (61, 872820), (65, 819108), (78, 682590), (90, 591578), (117, 455060), (122, 436410), (130, 409554), (156, 341295), (180, 295789), (183, 290940), (195, 273036), (234, 227530), (244, 218205), (260, 204777), (305, 174564), (366, 145470), (373, 142740), (390, 136518), (468, 113765), (549, 96980), (585, 91012), (610, 87282), (732, 72735), (746, 71370), (780, 68259), (793, 67140), (915, 58188), (1098, 48490), (1119, 47580), (1170, 45506), (1220, 43641), (1492, 35685), (1586, 33570), (1830, 29094), (1865, 28548), (2196, 24245), (2238, 23790), (2340, 22753), (2379, 22380), (2745, 19396), (3172, 16785), (3357, 15860), (3660, 14547), (3730, 14274), (3965, 13428), (4476, 11895), (4758, 11190), (4849, 10980), (5490, 9698), (5595, 9516), (6714, 7930), (7137, 7460)]