55662780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 165634560

約数和(自身を除く): 109971780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 157, 190, 228, 285, 311, 314, 380, 471, 570, 622, 628, 785, 933, 942, 1140, 1244, 1555, 1570, 1866, 1884, 2355, 2983, 3110, 3140, 3732, 4665, 4710, 5909, 5966, 6220, 8949, 9330, 9420, 11818, 11932, 14915, 17727, 17898, 18660, 23636, 29545, 29830, 35454, 35796, 44745, 48827, 59090, 59660, 70908, 88635, 89490, 97654, 118180, 146481, 177270, 178980, 195308, 244135, 292962, 354540, 488270, 585924, 732405, 927713, 976540, 1464810, 1855426, 2783139, 2929620, 3710852, 4638565, 5566278, 9277130, 11132556, 13915695, 18554260, 27831390, 55662780]

約数ペア:

[(1, 55662780), (2, 27831390), (3, 18554260), (4, 13915695), (5, 11132556), (6, 9277130), (10, 5566278), (12, 4638565), (15, 3710852), (19, 2929620), (20, 2783139), (30, 1855426), (38, 1464810), (57, 976540), (60, 927713), (76, 732405), (95, 585924), (114, 488270), (157, 354540), (190, 292962), (228, 244135), (285, 195308), (311, 178980), (314, 177270), (380, 146481), (471, 118180), (570, 97654), (622, 89490), (628, 88635), (785, 70908), (933, 59660), (942, 59090), (1140, 48827), (1244, 44745), (1555, 35796), (1570, 35454), (1866, 29830), (1884, 29545), (2355, 23636), (2983, 18660), (3110, 17898), (3140, 17727), (3732, 14915), (4665, 11932), (4710, 11818), (5909, 9420), (5966, 9330), (6220, 8949)]