25534860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 96

約数和(自身を含む): 81096960

約数和(自身を除く): 55562100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 1723, 2470, 2964, 3446, 3705, 4940, 5169, 6892, 7410, 8615, 10338, 14820, 17230, 20676, 22399, 25845, 32737, 34460, 44798, 51690, 65474, 67197, 89596, 98211, 103380, 111995, 130948, 134394, 163685, 196422, 223990, 268788, 327370, 335985, 392844, 425581, 447980, 491055, 654740, 671970, 851162, 982110, 1276743, 1343940, 1702324, 1964220, 2127905, 2553486, 4255810, 5106972, 6383715, 8511620, 12767430, 25534860]

約数ペア:

[(1, 25534860), (2, 12767430), (3, 8511620), (4, 6383715), (5, 5106972), (6, 4255810), (10, 2553486), (12, 2127905), (13, 1964220), (15, 1702324), (19, 1343940), (20, 1276743), (26, 982110), (30, 851162), (38, 671970), (39, 654740), (52, 491055), (57, 447980), (60, 425581), (65, 392844), (76, 335985), (78, 327370), (95, 268788), (114, 223990), (130, 196422), (156, 163685), (190, 134394), (195, 130948), (228, 111995), (247, 103380), (260, 98211), (285, 89596), (380, 67197), (390, 65474), (494, 51690), (570, 44798), (741, 34460), (780, 32737), (988, 25845), (1140, 22399), (1235, 20676), (1482, 17230), (1723, 14820), (2470, 10338), (2964, 8615), (3446, 7410), (3705, 6892), (4940, 5169)]