127110500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^3\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 306948096

約数和(自身を除く): 179837596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 191, 220, 242, 250, 275, 382, 484, 500, 550, 605, 764, 955, 1100, 1210, 1331, 1375, 1910, 2101, 2420, 2662, 2750, 3025, 3820, 4202, 4775, 5324, 5500, 6050, 6655, 8404, 9550, 10505, 12100, 13310, 15125, 19100, 21010, 23111, 23875, 26620, 30250, 33275, 42020, 46222, 47750, 52525, 60500, 66550, 92444, 95500, 105050, 115555, 133100, 166375, 210100, 231110, 254221, 262625, 332750, 462220, 508442, 525250, 577775, 665500, 1016884, 1050500, 1155550, 1271105, 2311100, 2542210, 2888875, 5084420, 5777750, 6355525, 11555500, 12711050, 25422100, 31777625, 63555250, 127110500]

約数ペア:

[(1, 127110500), (2, 63555250), (4, 31777625), (5, 25422100), (10, 12711050), (11, 11555500), (20, 6355525), (22, 5777750), (25, 5084420), (44, 2888875), (50, 2542210), (55, 2311100), (100, 1271105), (110, 1155550), (121, 1050500), (125, 1016884), (191, 665500), (220, 577775), (242, 525250), (250, 508442), (275, 462220), (382, 332750), (484, 262625), (500, 254221), (550, 231110), (605, 210100), (764, 166375), (955, 133100), (1100, 115555), (1210, 105050), (1331, 95500), (1375, 92444), (1910, 66550), (2101, 60500), (2420, 52525), (2662, 47750), (2750, 46222), (3025, 42020), (3820, 33275), (4202, 30250), (4775, 26620), (5324, 23875), (5500, 23111), (6050, 21010), (6655, 19100), (8404, 15125), (9550, 13310), (10505, 12100)]