49289220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 154263564

約数和(自身を除く): 104974344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 67, 90, 122, 134, 180, 183, 201, 244, 268, 305, 335, 366, 402, 549, 603, 610, 670, 732, 804, 915, 1005, 1098, 1206, 1220, 1340, 1830, 2010, 2196, 2412, 2745, 3015, 3660, 4020, 4087, 4489, 5490, 6030, 8174, 8978, 10980, 12060, 12261, 13467, 16348, 17956, 20435, 22445, 24522, 26934, 36783, 40401, 40870, 44890, 49044, 53868, 61305, 67335, 73566, 80802, 81740, 89780, 122610, 134670, 147132, 161604, 183915, 202005, 245220, 269340, 273829, 367830, 404010, 547658, 735660, 808020, 821487, 1095316, 1369145, 1642974, 2464461, 2738290, 3285948, 4107435, 4928922, 5476580, 8214870, 9857844, 12322305, 16429740, 24644610, 49289220]

約数ペア:

[(1, 49289220), (2, 24644610), (3, 16429740), (4, 12322305), (5, 9857844), (6, 8214870), (9, 5476580), (10, 4928922), (12, 4107435), (15, 3285948), (18, 2738290), (20, 2464461), (30, 1642974), (36, 1369145), (45, 1095316), (60, 821487), (61, 808020), (67, 735660), (90, 547658), (122, 404010), (134, 367830), (180, 273829), (183, 269340), (201, 245220), (244, 202005), (268, 183915), (305, 161604), (335, 147132), (366, 134670), (402, 122610), (549, 89780), (603, 81740), (610, 80802), (670, 73566), (732, 67335), (804, 61305), (915, 53868), (1005, 49044), (1098, 44890), (1206, 40870), (1220, 40401), (1340, 36783), (1830, 26934), (2010, 24522), (2196, 22445), (2412, 20435), (2745, 17956), (3015, 16348), (3660, 13467), (4020, 12261), (4087, 12060), (4489, 10980), (5490, 8978), (6030, 8174)]