101411240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 261740160

約数和(自身を除く): 160328920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 373, 746, 971, 1492, 1865, 1942, 2611, 2984, 3730, 3884, 4855, 5222, 6797, 7460, 7768, 9710, 10444, 13055, 13594, 14920, 19420, 20888, 26110, 27188, 33985, 38840, 52220, 54376, 67970, 104440, 135940, 271880, 362183, 724366, 1448732, 1810915, 2535281, 2897464, 3621830, 5070562, 7243660, 10141124, 12676405, 14487320, 20282248, 25352810, 50705620, 101411240]

約数ペア:

[(1, 101411240), (2, 50705620), (4, 25352810), (5, 20282248), (7, 14487320), (8, 12676405), (10, 10141124), (14, 7243660), (20, 5070562), (28, 3621830), (35, 2897464), (40, 2535281), (56, 1810915), (70, 1448732), (140, 724366), (280, 362183), (373, 271880), (746, 135940), (971, 104440), (1492, 67970), (1865, 54376), (1942, 52220), (2611, 38840), (2984, 33985), (3730, 27188), (3884, 26110), (4855, 20888), (5222, 19420), (6797, 14920), (7460, 13594), (7768, 13055), (9710, 10444)]