25720840860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2997767}}^1$

素因数の和:2997803

約数の個数: 96

約数和(自身を含む): 84609004032

約数和(自身を除く): 58888163172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 2997767, 5995534, 8993301, 11991068, 14988835, 17986602, 29977670, 32975437, 35973204, 38970971, 44966505, 59955340, 65950874, 77941942, 89933010, 98926311, 116912913, 131901748, 155883884, 164877185, 179866020, 194854855, 197852622, 233825826, 329754370, 389709710, 395705244, 428680681, 467651652, 494631555, 584564565, 659508740, 779419420, 857361362, 989263110, 1169129130, 1286042043, 1714722724, 1978526220, 2143403405, 2338258260, 2572084086, 4286806810, 5144168172, 6430210215, 8573613620, 12860420430, 25720840860]

約数ペア:

[(1, 25720840860), (2, 12860420430), (3, 8573613620), (4, 6430210215), (5, 5144168172), (6, 4286806810), (10, 2572084086), (11, 2338258260), (12, 2143403405), (13, 1978526220), (15, 1714722724), (20, 1286042043), (22, 1169129130), (26, 989263110), (30, 857361362), (33, 779419420), (39, 659508740), (44, 584564565), (52, 494631555), (55, 467651652), (60, 428680681), (65, 395705244), (66, 389709710), (78, 329754370), (110, 233825826), (130, 197852622), (132, 194854855), (143, 179866020), (156, 164877185), (165, 155883884), (195, 131901748), (220, 116912913), (260, 98926311), (286, 89933010), (330, 77941942), (390, 65950874), (429, 59955340), (572, 44966505), (660, 38970971), (715, 35973204), (780, 32975437), (858, 29977670), (1430, 17986602), (1716, 14988835), (2145, 11991068), (2860, 8993301), (4290, 5995534), (8580, 2997767)]