80904570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3169}}^1$

素因数の和:3239

約数の個数: 64

約数和(自身を含む): 208154880

約数和(自身を除く): 127250310

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 3169, 4255, 5106, 6338, 8510, 9507, 12765, 15845, 19014, 25530, 31690, 47535, 72887, 95070, 117253, 145774, 218661, 234506, 351759, 364435, 437322, 586265, 703518, 728870, 1093305, 1172530, 1758795, 2186610, 2696819, 3517590, 5393638, 8090457, 13484095, 16180914, 26968190, 40452285, 80904570]

約数ペア:

[(1, 80904570), (2, 40452285), (3, 26968190), (5, 16180914), (6, 13484095), (10, 8090457), (15, 5393638), (23, 3517590), (30, 2696819), (37, 2186610), (46, 1758795), (69, 1172530), (74, 1093305), (111, 728870), (115, 703518), (138, 586265), (185, 437322), (222, 364435), (230, 351759), (345, 234506), (370, 218661), (555, 145774), (690, 117253), (851, 95070), (1110, 72887), (1702, 47535), (2553, 31690), (3169, 25530), (4255, 19014), (5106, 15845), (6338, 12765), (8510, 9507)]