148825970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 289267200

約数和(自身を除く): 140441230

約数列:

[1, 2, 5, 10, 29, 47, 58, 61, 94, 122, 145, 179, 235, 290, 305, 358, 470, 610, 895, 1363, 1769, 1790, 2726, 2867, 3538, 5191, 5734, 6815, 8413, 8845, 10382, 10919, 13630, 14335, 16826, 17690, 21838, 25955, 28670, 42065, 51910, 54595, 83143, 84130, 109190, 166286, 243977, 316651, 415715, 487954, 513193, 633302, 831430, 1026386, 1219885, 1583255, 2439770, 2565965, 3166510, 5131930, 14882597, 29765194, 74412985, 148825970]

約数ペア:

[(1, 148825970), (2, 74412985), (5, 29765194), (10, 14882597), (29, 5131930), (47, 3166510), (58, 2565965), (61, 2439770), (94, 1583255), (122, 1219885), (145, 1026386), (179, 831430), (235, 633302), (290, 513193), (305, 487954), (358, 415715), (470, 316651), (610, 243977), (895, 166286), (1363, 109190), (1769, 84130), (1790, 83143), (2726, 54595), (2867, 51910), (3538, 42065), (5191, 28670), (5734, 25955), (6815, 21838), (8413, 17690), (8845, 16826), (10382, 14335), (10919, 13630)]