61565490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 185402880

約数和(自身を除く): 123837390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1237, 1422, 1659, 2370, 2474, 2765, 3318, 3555, 3711, 4977, 5530, 6185, 7110, 7422, 8295, 8659, 9954, 11133, 12370, 16590, 17318, 18555, 22266, 24885, 25977, 37110, 43295, 49770, 51954, 55665, 77931, 86590, 97723, 111330, 129885, 155862, 195446, 259770, 293169, 389655, 488615, 586338, 684061, 779310, 879507, 977230, 1368122, 1465845, 1759014, 2052183, 2931690, 3420305, 4104366, 4397535, 6156549, 6840610, 8795070, 10260915, 12313098, 20521830, 30782745, 61565490]

約数ペア:

[(1, 61565490), (2, 30782745), (3, 20521830), (5, 12313098), (6, 10260915), (7, 8795070), (9, 6840610), (10, 6156549), (14, 4397535), (15, 4104366), (18, 3420305), (21, 2931690), (30, 2052183), (35, 1759014), (42, 1465845), (45, 1368122), (63, 977230), (70, 879507), (79, 779310), (90, 684061), (105, 586338), (126, 488615), (158, 389655), (210, 293169), (237, 259770), (315, 195446), (395, 155862), (474, 129885), (553, 111330), (630, 97723), (711, 86590), (790, 77931), (1106, 55665), (1185, 51954), (1237, 49770), (1422, 43295), (1659, 37110), (2370, 25977), (2474, 24885), (2765, 22266), (3318, 18555), (3555, 17318), (3711, 16590), (4977, 12370), (5530, 11133), (6185, 9954), (7110, 8659), (7422, 8295)]