74154340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 187125120

約数和(自身を除く): 112970780

約数列:

[1, 2, 4, 5, 10, 13, 17, 19, 20, 26, 34, 38, 52, 65, 68, 76, 85, 95, 130, 170, 190, 221, 247, 260, 323, 340, 380, 442, 494, 646, 883, 884, 988, 1105, 1235, 1292, 1615, 1766, 2210, 2470, 3230, 3532, 4199, 4415, 4420, 4940, 6460, 8398, 8830, 11479, 15011, 16777, 16796, 17660, 20995, 22958, 30022, 33554, 41990, 45916, 57395, 60044, 67108, 75055, 83885, 83980, 114790, 150110, 167770, 195143, 218101, 229580, 285209, 300220, 335540, 390286, 436202, 570418, 780572, 872404, 975715, 1090505, 1140836, 1426045, 1951430, 2181010, 2852090, 3707717, 3902860, 4362020, 5704180, 7415434, 14830868, 18538585, 37077170, 74154340]

約数ペア:

[(1, 74154340), (2, 37077170), (4, 18538585), (5, 14830868), (10, 7415434), (13, 5704180), (17, 4362020), (19, 3902860), (20, 3707717), (26, 2852090), (34, 2181010), (38, 1951430), (52, 1426045), (65, 1140836), (68, 1090505), (76, 975715), (85, 872404), (95, 780572), (130, 570418), (170, 436202), (190, 390286), (221, 335540), (247, 300220), (260, 285209), (323, 229580), (340, 218101), (380, 195143), (442, 167770), (494, 150110), (646, 114790), (883, 83980), (884, 83885), (988, 75055), (1105, 67108), (1235, 60044), (1292, 57395), (1615, 45916), (1766, 41990), (2210, 33554), (2470, 30022), (3230, 22958), (3532, 20995), (4199, 17660), (4415, 16796), (4420, 16777), (4940, 15011), (6460, 11479), (8398, 8830)]