49557760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{5531}}^1$

素因数の和:5559

約数の個数: 72

約数和(自身を含む): 135688896

約数和(自身を除く): 86131136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 5531, 8960, 11062, 22124, 27655, 38717, 44248, 55310, 77434, 88496, 110620, 154868, 176992, 193585, 221240, 309736, 353984, 387170, 442480, 619472, 707968, 774340, 884960, 1238944, 1415936, 1548680, 1769920, 2477888, 3097360, 3539840, 4955776, 6194720, 7079680, 9911552, 12389440, 24778880, 49557760]

約数ペア:

[(1, 49557760), (2, 24778880), (4, 12389440), (5, 9911552), (7, 7079680), (8, 6194720), (10, 4955776), (14, 3539840), (16, 3097360), (20, 2477888), (28, 1769920), (32, 1548680), (35, 1415936), (40, 1238944), (56, 884960), (64, 774340), (70, 707968), (80, 619472), (112, 442480), (128, 387170), (140, 353984), (160, 309736), (224, 221240), (256, 193585), (280, 176992), (320, 154868), (448, 110620), (560, 88496), (640, 77434), (896, 55310), (1120, 44248), (1280, 38717), (1792, 27655), (2240, 22124), (4480, 11062), (5531, 8960)]