1580452300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118831}}^1$

素因数の和:118871

約数の個数: 72

約数和(自身を含む): 4125847040

約数和(自身を除く): 2545394740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 118831, 237662, 475324, 594155, 831817, 1188310, 1663634, 2257789, 2376620, 2970775, 3327268, 4159085, 4515578, 5941550, 8318170, 9031156, 11288945, 11883100, 15804523, 16636340, 20795425, 22577890, 31609046, 41590850, 45155780, 56444725, 63218092, 79022615, 83181700, 112889450, 158045230, 225778900, 316090460, 395113075, 790226150, 1580452300]

約数ペア:

[(1, 1580452300), (2, 790226150), (4, 395113075), (5, 316090460), (7, 225778900), (10, 158045230), (14, 112889450), (19, 83181700), (20, 79022615), (25, 63218092), (28, 56444725), (35, 45155780), (38, 41590850), (50, 31609046), (70, 22577890), (76, 20795425), (95, 16636340), (100, 15804523), (133, 11883100), (140, 11288945), (175, 9031156), (190, 8318170), (266, 5941550), (350, 4515578), (380, 4159085), (475, 3327268), (532, 2970775), (665, 2376620), (700, 2257789), (950, 1663634), (1330, 1188310), (1900, 831817), (2660, 594155), (3325, 475324), (6650, 237662), (13300, 118831)]