27578070

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 81002880

約数和(自身を除く): 53424810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 97, 117, 130, 135, 162, 194, 195, 234, 243, 270, 291, 351, 390, 405, 485, 486, 582, 585, 702, 729, 810, 873, 970, 1053, 1170, 1215, 1261, 1455, 1458, 1746, 1755, 2106, 2187, 2430, 2522, 2619, 2910, 3159, 3510, 3645, 3783, 4365, 4374, 5238, 5265, 6305, 6318, 7290, 7566, 7857, 8730, 9477, 10530, 10935, 11349, 12610, 13095, 15714, 15795, 18915, 18954, 21870, 22698, 23571, 26190, 28431, 31590, 34047, 37830, 39285, 47142, 47385, 56745, 56862, 68094, 70713, 78570, 94770, 102141, 113490, 117855, 141426, 142155, 170235, 204282, 212139, 235710, 284310, 306423, 340470, 353565, 424278, 510705, 612846, 707130, 919269, 1021410, 1060695, 1532115, 1838538, 2121390, 2757807, 3064230, 4596345, 5515614, 9192690, 13789035, 27578070]

約数ペア:

[(1, 27578070), (2, 13789035), (3, 9192690), (5, 5515614), (6, 4596345), (9, 3064230), (10, 2757807), (13, 2121390), (15, 1838538), (18, 1532115), (26, 1060695), (27, 1021410), (30, 919269), (39, 707130), (45, 612846), (54, 510705), (65, 424278), (78, 353565), (81, 340470), (90, 306423), (97, 284310), (117, 235710), (130, 212139), (135, 204282), (162, 170235), (194, 142155), (195, 141426), (234, 117855), (243, 113490), (270, 102141), (291, 94770), (351, 78570), (390, 70713), (405, 68094), (485, 56862), (486, 56745), (582, 47385), (585, 47142), (702, 39285), (729, 37830), (810, 34047), (873, 31590), (970, 28431), (1053, 26190), (1170, 23571), (1215, 22698), (1261, 21870), (1455, 18954), (1458, 18915), (1746, 15795), (1755, 15714), (2106, 13095), (2187, 12610), (2430, 11349), (2522, 10935), (2619, 10530), (2910, 9477), (3159, 8730), (3510, 7857), (3645, 7566), (3783, 7290), (4365, 6318), (4374, 6305), (5238, 5265)]