61848990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5206

約数の個数: 96

約数和(自身を含む): 193489920

約数和(自身を除く): 131640930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5167, 5985, 10334, 11970, 15501, 25835, 31002, 36169, 46503, 51670, 72338, 77505, 93006, 98173, 108507, 155010, 180845, 196346, 217014, 232515, 294519, 325521, 361690, 465030, 490865, 542535, 589038, 651042, 687211, 883557, 981730, 1085070, 1374422, 1472595, 1627605, 1767114, 2061633, 2945190, 3255210, 3436055, 4123266, 4417785, 6184899, 6872110, 8835570, 10308165, 12369798, 20616330, 30924495, 61848990]

約数ペア:

[(1, 61848990), (2, 30924495), (3, 20616330), (5, 12369798), (6, 10308165), (7, 8835570), (9, 6872110), (10, 6184899), (14, 4417785), (15, 4123266), (18, 3436055), (19, 3255210), (21, 2945190), (30, 2061633), (35, 1767114), (38, 1627605), (42, 1472595), (45, 1374422), (57, 1085070), (63, 981730), (70, 883557), (90, 687211), (95, 651042), (105, 589038), (114, 542535), (126, 490865), (133, 465030), (171, 361690), (190, 325521), (210, 294519), (266, 232515), (285, 217014), (315, 196346), (342, 180845), (399, 155010), (570, 108507), (630, 98173), (665, 93006), (798, 77505), (855, 72338), (1197, 51670), (1330, 46503), (1710, 36169), (1995, 31002), (2394, 25835), (3990, 15501), (5167, 11970), (5985, 10334)]