124719980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 329978880

約数和(自身を除く): 205258900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 109, 110, 140, 154, 218, 220, 308, 385, 436, 545, 743, 763, 770, 1090, 1199, 1486, 1526, 1540, 2180, 2398, 2972, 3052, 3715, 3815, 4796, 5201, 5995, 7430, 7630, 8173, 8393, 10402, 11990, 14860, 15260, 16346, 16786, 20804, 23980, 26005, 32692, 33572, 40865, 41965, 52010, 57211, 80987, 81730, 83930, 104020, 114422, 161974, 163460, 167860, 228844, 286055, 323948, 404935, 566909, 572110, 809870, 890857, 1133818, 1144220, 1619740, 1781714, 2267636, 2834545, 3563428, 4454285, 5669090, 6235999, 8908570, 11338180, 12471998, 17817140, 24943996, 31179995, 62359990, 124719980]

約数ペア:

[(1, 124719980), (2, 62359990), (4, 31179995), (5, 24943996), (7, 17817140), (10, 12471998), (11, 11338180), (14, 8908570), (20, 6235999), (22, 5669090), (28, 4454285), (35, 3563428), (44, 2834545), (55, 2267636), (70, 1781714), (77, 1619740), (109, 1144220), (110, 1133818), (140, 890857), (154, 809870), (218, 572110), (220, 566909), (308, 404935), (385, 323948), (436, 286055), (545, 228844), (743, 167860), (763, 163460), (770, 161974), (1090, 114422), (1199, 104020), (1486, 83930), (1526, 81730), (1540, 80987), (2180, 57211), (2398, 52010), (2972, 41965), (3052, 40865), (3715, 33572), (3815, 32692), (4796, 26005), (5201, 23980), (5995, 20804), (7430, 16786), (7630, 16346), (8173, 15260), (8393, 14860), (10402, 11990)]