242550450

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{19963}}^1$

素因数の和:19990

約数の個数: 72

約数和(自身を含む): 675821328

約数和(自身を除く): 433270878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 12150, 19963, 39926, 59889, 99815, 119778, 179667, 199630, 299445, 359334, 499075, 539001, 598890, 898335, 998150, 1078002, 1497225, 1617003, 1796670, 2695005, 2994450, 3234006, 4491675, 4851009, 5390010, 8085015, 8983350, 9702018, 13475025, 16170030, 24255045, 26950050, 40425075, 48510090, 80850150, 121275225, 242550450]

約数ペア:

[(1, 242550450), (2, 121275225), (3, 80850150), (5, 48510090), (6, 40425075), (9, 26950050), (10, 24255045), (15, 16170030), (18, 13475025), (25, 9702018), (27, 8983350), (30, 8085015), (45, 5390010), (50, 4851009), (54, 4491675), (75, 3234006), (81, 2994450), (90, 2695005), (135, 1796670), (150, 1617003), (162, 1497225), (225, 1078002), (243, 998150), (270, 898335), (405, 598890), (450, 539001), (486, 499075), (675, 359334), (810, 299445), (1215, 199630), (1350, 179667), (2025, 119778), (2430, 99815), (4050, 59889), (6075, 39926), (12150, 19963)]