219528090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42793}}^1$

素因数の和:42828

約数の個数: 64

約数和(自身を含む): 616233600

約数和(自身を除く): 396705510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 42793, 85586, 128379, 213965, 256758, 385137, 427930, 641895, 770274, 813067, 1155411, 1283790, 1626134, 1925685, 2310822, 2439201, 3851370, 4065335, 4878402, 5777055, 7317603, 8130670, 11554110, 12196005, 14635206, 21952809, 24392010, 36588015, 43905618, 73176030, 109764045, 219528090]

約数ペア:

[(1, 219528090), (2, 109764045), (3, 73176030), (5, 43905618), (6, 36588015), (9, 24392010), (10, 21952809), (15, 14635206), (18, 12196005), (19, 11554110), (27, 8130670), (30, 7317603), (38, 5777055), (45, 4878402), (54, 4065335), (57, 3851370), (90, 2439201), (95, 2310822), (114, 1925685), (135, 1626134), (171, 1283790), (190, 1155411), (270, 813067), (285, 770274), (342, 641895), (513, 427930), (570, 385137), (855, 256758), (1026, 213965), (1710, 128379), (2565, 85586), (5130, 42793)]