22441100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 55496448

約数和(自身を除く): 33055348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 887, 1012, 1100, 1150, 1265, 1774, 2300, 2530, 3548, 4435, 5060, 6325, 8870, 9757, 12650, 17740, 19514, 20401, 22175, 25300, 39028, 40802, 44350, 48785, 81604, 88700, 97570, 102005, 195140, 204010, 224411, 243925, 408020, 448822, 487850, 510025, 897644, 975700, 1020050, 1122055, 2040100, 2244110, 4488220, 5610275, 11220550, 22441100]

約数ペア:

[(1, 22441100), (2, 11220550), (4, 5610275), (5, 4488220), (10, 2244110), (11, 2040100), (20, 1122055), (22, 1020050), (23, 975700), (25, 897644), (44, 510025), (46, 487850), (50, 448822), (55, 408020), (92, 243925), (100, 224411), (110, 204010), (115, 195140), (220, 102005), (230, 97570), (253, 88700), (275, 81604), (460, 48785), (506, 44350), (550, 40802), (575, 39028), (887, 25300), (1012, 22175), (1100, 20401), (1150, 19514), (1265, 17740), (1774, 12650), (2300, 9757), (2530, 8870), (3548, 6325), (4435, 5060)]