26753580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 98280000

約数和(自身を除く): 71526420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1249, 1260, 1428, 1530, 1785, 2142, 2380, 2498, 3060, 3570, 3747, 4284, 4996, 5355, 6245, 7140, 7494, 8743, 10710, 11241, 12490, 14988, 17486, 18735, 21233, 21420, 22482, 24980, 26229, 34972, 37470, 42466, 43715, 44964, 52458, 56205, 63699, 74940, 78687, 84932, 87430, 104916, 106165, 112410, 127398, 131145, 148631, 157374, 174860, 191097, 212330, 224820, 254796, 262290, 297262, 314748, 318495, 382194, 393435, 424660, 445893, 524580, 594524, 636990, 743155, 764388, 786870, 891786, 955485, 1273980, 1337679, 1486310, 1573740, 1783572, 1910970, 2229465, 2675358, 2972620, 3821940, 4458930, 5350716, 6688395, 8917860, 13376790, 26753580]

約数ペア:

[(1, 26753580), (2, 13376790), (3, 8917860), (4, 6688395), (5, 5350716), (6, 4458930), (7, 3821940), (9, 2972620), (10, 2675358), (12, 2229465), (14, 1910970), (15, 1783572), (17, 1573740), (18, 1486310), (20, 1337679), (21, 1273980), (28, 955485), (30, 891786), (34, 786870), (35, 764388), (36, 743155), (42, 636990), (45, 594524), (51, 524580), (60, 445893), (63, 424660), (68, 393435), (70, 382194), (84, 318495), (85, 314748), (90, 297262), (102, 262290), (105, 254796), (119, 224820), (126, 212330), (140, 191097), (153, 174860), (170, 157374), (180, 148631), (204, 131145), (210, 127398), (238, 112410), (252, 106165), (255, 104916), (306, 87430), (315, 84932), (340, 78687), (357, 74940), (420, 63699), (476, 56205), (510, 52458), (595, 44964), (612, 43715), (630, 42466), (714, 37470), (765, 34972), (1020, 26229), (1071, 24980), (1190, 22482), (1249, 21420), (1260, 21233), (1428, 18735), (1530, 17486), (1785, 14988), (2142, 12490), (2380, 11241), (2498, 10710), (3060, 8743), (3570, 7494), (3747, 7140), (4284, 6245), (4996, 5355)]