47567830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 95256000

約数和(自身を除く): 47688170

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 89, 95, 97, 145, 178, 190, 194, 290, 445, 485, 551, 890, 970, 1102, 1691, 1843, 2581, 2755, 2813, 3382, 3686, 5162, 5510, 5626, 8455, 8633, 9215, 12905, 14065, 16910, 17266, 18430, 25810, 28130, 43165, 49039, 53447, 86330, 98078, 106894, 164027, 245195, 250357, 267235, 328054, 490390, 500714, 534470, 820135, 1251785, 1640270, 2503570, 4756783, 9513566, 23783915, 47567830]

約数ペア:

[(1, 47567830), (2, 23783915), (5, 9513566), (10, 4756783), (19, 2503570), (29, 1640270), (38, 1251785), (58, 820135), (89, 534470), (95, 500714), (97, 490390), (145, 328054), (178, 267235), (190, 250357), (194, 245195), (290, 164027), (445, 106894), (485, 98078), (551, 86330), (890, 53447), (970, 49039), (1102, 43165), (1691, 28130), (1843, 25810), (2581, 18430), (2755, 17266), (2813, 16910), (3382, 14065), (3686, 12905), (5162, 9215), (5510, 8633), (5626, 8455)]