1771071540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{136027}}^1$

素因数の和:136077

約数の個数: 96

約数和(自身を含む): 5850292224

約数和(自身を除く): 4079220684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 136027, 272054, 408081, 544108, 680135, 816162, 952189, 1360270, 1632324, 1904378, 2040405, 2720540, 2856567, 3808756, 4080810, 4216837, 4760945, 5713134, 8161620, 8433674, 9521890, 11426268, 12650511, 14282835, 16867348, 19043780, 21084185, 25301022, 28565670, 29517859, 42168370, 50602044, 57131340, 59035718, 63252555, 84336740, 88553577, 118071436, 126505110, 147589295, 177107154, 253010220, 295178590, 354214308, 442767885, 590357180, 885535770, 1771071540]

約数ペア:

[(1, 1771071540), (2, 885535770), (3, 590357180), (4, 442767885), (5, 354214308), (6, 295178590), (7, 253010220), (10, 177107154), (12, 147589295), (14, 126505110), (15, 118071436), (20, 88553577), (21, 84336740), (28, 63252555), (30, 59035718), (31, 57131340), (35, 50602044), (42, 42168370), (60, 29517859), (62, 28565670), (70, 25301022), (84, 21084185), (93, 19043780), (105, 16867348), (124, 14282835), (140, 12650511), (155, 11426268), (186, 9521890), (210, 8433674), (217, 8161620), (310, 5713134), (372, 4760945), (420, 4216837), (434, 4080810), (465, 3808756), (620, 2856567), (651, 2720540), (868, 2040405), (930, 1904378), (1085, 1632324), (1302, 1360270), (1860, 952189), (2170, 816162), (2604, 680135), (3255, 544108), (4340, 408081), (6510, 272054), (13020, 136027)]