15672635450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{270451}}^1$

素因数の和:270543

約数の個数: 48

約数和(自身を含む): 31188524640

約数和(自身を除く): 15515889190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 950, 1159, 1525, 2318, 3050, 5795, 11590, 28975, 57950, 270451, 540902, 1352255, 2704510, 5138569, 6761275, 10277138, 13522550, 16497511, 25692845, 32995022, 51385690, 82487555, 128464225, 164975110, 256928450, 313452709, 412437775, 626905418, 824875550, 1567263545, 3134527090, 7836317725, 15672635450]

約数ペア:

[(1, 15672635450), (2, 7836317725), (5, 3134527090), (10, 1567263545), (19, 824875550), (25, 626905418), (38, 412437775), (50, 313452709), (61, 256928450), (95, 164975110), (122, 128464225), (190, 82487555), (305, 51385690), (475, 32995022), (610, 25692845), (950, 16497511), (1159, 13522550), (1525, 10277138), (2318, 6761275), (3050, 5138569), (5795, 2704510), (11590, 1352255), (28975, 540902), (57950, 270451)]