24555550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 47465712

約数和(自身を除く): 22910162

約数列:

[1, 2, 5, 10, 25, 50, 61, 83, 97, 122, 166, 194, 305, 415, 485, 610, 830, 970, 1525, 2075, 2425, 3050, 4150, 4850, 5063, 5917, 8051, 10126, 11834, 16102, 25315, 29585, 40255, 50630, 59170, 80510, 126575, 147925, 201275, 253150, 295850, 402550, 491111, 982222, 2455555, 4911110, 12277775, 24555550]

約数ペア:

[(1, 24555550), (2, 12277775), (5, 4911110), (10, 2455555), (25, 982222), (50, 491111), (61, 402550), (83, 295850), (97, 253150), (122, 201275), (166, 147925), (194, 126575), (305, 80510), (415, 59170), (485, 50630), (610, 40255), (830, 29585), (970, 25315), (1525, 16102), (2075, 11834), (2425, 10126), (3050, 8051), (4150, 5917), (4850, 5063)]