79668330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 236113920

約数和(自身を除く): 156445590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 41, 42, 57, 70, 82, 95, 105, 114, 123, 133, 190, 205, 210, 246, 266, 285, 287, 399, 410, 487, 570, 574, 615, 665, 779, 798, 861, 974, 1230, 1330, 1435, 1461, 1558, 1722, 1995, 2337, 2435, 2870, 2922, 3409, 3895, 3990, 4305, 4674, 4870, 5453, 6818, 7305, 7790, 8610, 9253, 10227, 10906, 11685, 14610, 16359, 17045, 18506, 19967, 20454, 23370, 27265, 27759, 32718, 34090, 39934, 46265, 51135, 54530, 55518, 59901, 64771, 81795, 92530, 99835, 102270, 119802, 129542, 138795, 139769, 163590, 194313, 199670, 277590, 279538, 299505, 323855, 379373, 388626, 419307, 599010, 647710, 698845, 758746, 838614, 971565, 1138119, 1397690, 1896865, 1943130, 2096535, 2276238, 2655611, 3793730, 4193070, 5311222, 5690595, 7966833, 11381190, 13278055, 15933666, 26556110, 39834165, 79668330]

約数ペア:

[(1, 79668330), (2, 39834165), (3, 26556110), (5, 15933666), (6, 13278055), (7, 11381190), (10, 7966833), (14, 5690595), (15, 5311222), (19, 4193070), (21, 3793730), (30, 2655611), (35, 2276238), (38, 2096535), (41, 1943130), (42, 1896865), (57, 1397690), (70, 1138119), (82, 971565), (95, 838614), (105, 758746), (114, 698845), (123, 647710), (133, 599010), (190, 419307), (205, 388626), (210, 379373), (246, 323855), (266, 299505), (285, 279538), (287, 277590), (399, 199670), (410, 194313), (487, 163590), (570, 139769), (574, 138795), (615, 129542), (665, 119802), (779, 102270), (798, 99835), (861, 92530), (974, 81795), (1230, 64771), (1330, 59901), (1435, 55518), (1461, 54530), (1558, 51135), (1722, 46265), (1995, 39934), (2337, 34090), (2435, 32718), (2870, 27759), (2922, 27265), (3409, 23370), (3895, 20454), (3990, 19967), (4305, 18506), (4674, 17045), (4870, 16359), (5453, 14610), (6818, 11685), (7305, 10906), (7790, 10227), (8610, 9253)]