220120980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{44201}}^1$

素因数の和:44296

約数の個数: 48

約数和(自身を含む): 623778624

約数和(自身を除く): 403657644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 44201, 88402, 132603, 176804, 221005, 265206, 442010, 530412, 663015, 884020, 1326030, 2652060, 3668683, 7337366, 11006049, 14674732, 18343415, 22012098, 36686830, 44024196, 55030245, 73373660, 110060490, 220120980]

約数ペア:

[(1, 220120980), (2, 110060490), (3, 73373660), (4, 55030245), (5, 44024196), (6, 36686830), (10, 22012098), (12, 18343415), (15, 14674732), (20, 11006049), (30, 7337366), (60, 3668683), (83, 2652060), (166, 1326030), (249, 884020), (332, 663015), (415, 530412), (498, 442010), (830, 265206), (996, 221005), (1245, 176804), (1660, 132603), (2490, 88402), (4980, 44201)]