124092380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 272885760

約数和(自身を除く): 148793380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1420, 2201, 2819, 4402, 5638, 8804, 11005, 11276, 14095, 22010, 28190, 44020, 56380, 87389, 174778, 200149, 349556, 400298, 436945, 800596, 873890, 1000745, 1747780, 2001490, 4002980, 6204619, 12409238, 24818476, 31023095, 62046190, 124092380]

約数ペア:

[(1, 124092380), (2, 62046190), (4, 31023095), (5, 24818476), (10, 12409238), (20, 6204619), (31, 4002980), (62, 2001490), (71, 1747780), (124, 1000745), (142, 873890), (155, 800596), (284, 436945), (310, 400298), (355, 349556), (620, 200149), (710, 174778), (1420, 87389), (2201, 56380), (2819, 44020), (4402, 28190), (5638, 22010), (8804, 14095), (11005, 11276)]