25547340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4711

約数の個数: 96

約数和(自身を含む): 88058880

約数和(自身を除く): 62511540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4679, 5460, 9358, 14037, 18716, 23395, 28074, 32753, 46790, 56148, 60827, 65506, 70185, 93580, 98259, 121654, 131012, 140370, 163765, 182481, 196518, 243308, 280740, 304135, 327530, 364962, 393036, 425789, 491295, 608270, 655060, 729924, 851578, 912405, 982590, 1216540, 1277367, 1703156, 1824810, 1965180, 2128945, 2554734, 3649620, 4257890, 5109468, 6386835, 8515780, 12773670, 25547340]

約数ペア:

[(1, 25547340), (2, 12773670), (3, 8515780), (4, 6386835), (5, 5109468), (6, 4257890), (7, 3649620), (10, 2554734), (12, 2128945), (13, 1965180), (14, 1824810), (15, 1703156), (20, 1277367), (21, 1216540), (26, 982590), (28, 912405), (30, 851578), (35, 729924), (39, 655060), (42, 608270), (52, 491295), (60, 425789), (65, 393036), (70, 364962), (78, 327530), (84, 304135), (91, 280740), (105, 243308), (130, 196518), (140, 182481), (156, 163765), (182, 140370), (195, 131012), (210, 121654), (260, 98259), (273, 93580), (364, 70185), (390, 65506), (420, 60827), (455, 56148), (546, 46790), (780, 32753), (910, 28074), (1092, 23395), (1365, 18716), (1820, 14037), (2730, 9358), (4679, 5460)]