45268990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 47628290

約数列:

[1, 2, 5, 10, 13, 26, 31, 47, 62, 65, 94, 130, 155, 235, 239, 310, 403, 470, 478, 611, 806, 1195, 1222, 1457, 2015, 2390, 2914, 3055, 3107, 4030, 6110, 6214, 7285, 7409, 11233, 14570, 14818, 15535, 18941, 22466, 31070, 37045, 37882, 56165, 74090, 94705, 96317, 112330, 146029, 189410, 192634, 292058, 348223, 481585, 696446, 730145, 963170, 1460290, 1741115, 3482230, 4526899, 9053798, 22634495, 45268990]

約数ペア:

[(1, 45268990), (2, 22634495), (5, 9053798), (10, 4526899), (13, 3482230), (26, 1741115), (31, 1460290), (47, 963170), (62, 730145), (65, 696446), (94, 481585), (130, 348223), (155, 292058), (235, 192634), (239, 189410), (310, 146029), (403, 112330), (470, 96317), (478, 94705), (611, 74090), (806, 56165), (1195, 37882), (1222, 37045), (1457, 31070), (2015, 22466), (2390, 18941), (2914, 15535), (3055, 14818), (3107, 14570), (4030, 11233), (6110, 7409), (6214, 7285)]