55020780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5011}}^1$

素因数の和:5087

約数の個数: 72

約数和(自身を含む): 169666224

約数和(自身を除く): 114645444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5011, 5490, 10022, 10980, 15033, 20044, 25055, 30066, 45099, 50110, 60132, 75165, 90198, 100220, 150330, 180396, 225495, 300660, 305671, 450990, 611342, 901980, 917013, 1222684, 1528355, 1834026, 2751039, 3056710, 3668052, 4585065, 5502078, 6113420, 9170130, 11004156, 13755195, 18340260, 27510390, 55020780]

約数ペア:

[(1, 55020780), (2, 27510390), (3, 18340260), (4, 13755195), (5, 11004156), (6, 9170130), (9, 6113420), (10, 5502078), (12, 4585065), (15, 3668052), (18, 3056710), (20, 2751039), (30, 1834026), (36, 1528355), (45, 1222684), (60, 917013), (61, 901980), (90, 611342), (122, 450990), (180, 305671), (183, 300660), (244, 225495), (305, 180396), (366, 150330), (549, 100220), (610, 90198), (732, 75165), (915, 60132), (1098, 50110), (1220, 45099), (1830, 30066), (2196, 25055), (2745, 20044), (3660, 15033), (5011, 10980), (5490, 10022)]