81199140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7237}}^1$

素因数の和:7277

約数の個数: 96

約数和(自身を含む): 262652544

約数和(自身を除く): 181453404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 7237, 11220, 14474, 21711, 28948, 36185, 43422, 72370, 79607, 86844, 108555, 123029, 144740, 159214, 217110, 238821, 246058, 318428, 369087, 398035, 434220, 477642, 492116, 615145, 738174, 796070, 955284, 1194105, 1230290, 1353319, 1476348, 1592140, 1845435, 2388210, 2460580, 2706638, 3690870, 4059957, 4776420, 5413276, 6766595, 7381740, 8119914, 13533190, 16239828, 20299785, 27066380, 40599570, 81199140]

約数ペア:

[(1, 81199140), (2, 40599570), (3, 27066380), (4, 20299785), (5, 16239828), (6, 13533190), (10, 8119914), (11, 7381740), (12, 6766595), (15, 5413276), (17, 4776420), (20, 4059957), (22, 3690870), (30, 2706638), (33, 2460580), (34, 2388210), (44, 1845435), (51, 1592140), (55, 1476348), (60, 1353319), (66, 1230290), (68, 1194105), (85, 955284), (102, 796070), (110, 738174), (132, 615145), (165, 492116), (170, 477642), (187, 434220), (204, 398035), (220, 369087), (255, 318428), (330, 246058), (340, 238821), (374, 217110), (510, 159214), (561, 144740), (660, 123029), (748, 108555), (935, 86844), (1020, 79607), (1122, 72370), (1870, 43422), (2244, 36185), (2805, 28948), (3740, 21711), (5610, 14474), (7237, 11220)]