18856556950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{14797}}^1$

素因数の和:15158

約数の個数: 96

約数和(自身を含む): 43862692608

約数和(自身を除く): 25006135658

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 331, 350, 385, 550, 662, 770, 1655, 1925, 2317, 3310, 3641, 3850, 4634, 7282, 8275, 11585, 14797, 16550, 18205, 23170, 25487, 29594, 36410, 50974, 57925, 73985, 91025, 103579, 115850, 127435, 147970, 162767, 182050, 207158, 254870, 325534, 369925, 517895, 637175, 739850, 813835, 1035790, 1139369, 1274350, 1627670, 2278738, 2589475, 4069175, 4897807, 5178950, 5696845, 8138350, 9795614, 11393690, 24489035, 28484225, 34284649, 48978070, 53875877, 56968450, 68569298, 107751754, 122445175, 171423245, 244890350, 269379385, 342846490, 377131139, 538758770, 754262278, 857116225, 1346896925, 1714232450, 1885655695, 2693793850, 3771311390, 9428278475, 18856556950]

約数ペア:

[(1, 18856556950), (2, 9428278475), (5, 3771311390), (7, 2693793850), (10, 1885655695), (11, 1714232450), (14, 1346896925), (22, 857116225), (25, 754262278), (35, 538758770), (50, 377131139), (55, 342846490), (70, 269379385), (77, 244890350), (110, 171423245), (154, 122445175), (175, 107751754), (275, 68569298), (331, 56968450), (350, 53875877), (385, 48978070), (550, 34284649), (662, 28484225), (770, 24489035), (1655, 11393690), (1925, 9795614), (2317, 8138350), (3310, 5696845), (3641, 5178950), (3850, 4897807), (4634, 4069175), (7282, 2589475), (8275, 2278738), (11585, 1627670), (14797, 1274350), (16550, 1139369), (18205, 1035790), (23170, 813835), (25487, 739850), (29594, 637175), (36410, 517895), (50974, 369925), (57925, 325534), (73985, 254870), (91025, 207158), (103579, 182050), (115850, 162767), (127435, 147970)]