31821900550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2677}}^1\times {\mathrm{21613}}^1$

素因数の和:24313

約数の個数: 48

約数和(自身を含む): 64596637872

約数和(自身を除く): 32774737322

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 2677, 5354, 13385, 21613, 26770, 29447, 43226, 58894, 66925, 108065, 133850, 147235, 216130, 237743, 294470, 475486, 540325, 736175, 1080650, 1188715, 1472350, 2377430, 5943575, 11887150, 57858001, 115716002, 289290005, 578580010, 636438011, 1272876022, 1446450025, 2892900050, 3182190055, 6364380110, 15910950275, 31821900550]

約数ペア:

[(1, 31821900550), (2, 15910950275), (5, 6364380110), (10, 3182190055), (11, 2892900050), (22, 1446450025), (25, 1272876022), (50, 636438011), (55, 578580010), (110, 289290005), (275, 115716002), (550, 57858001), (2677, 11887150), (5354, 5943575), (13385, 2377430), (21613, 1472350), (26770, 1188715), (29447, 1080650), (43226, 736175), (58894, 540325), (66925, 475486), (108065, 294470), (133850, 237743), (147235, 216130)]