26115180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4815

約数の個数: 96

約数和(自身を含む): 90015744

約数和(自身を除く): 63900564

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, 4783, 5460, 9566, 14349, 19132, 23915, 28698, 33481, 47830, 57396, 62179, 66962, 71745, 95660, 100443, 124358, 133924, 143490, 167405, 186537, 200886, 248716, 286980, 310895, 334810, 373074, 401772, 435253, 502215, 621790, 669620, 746148, 870506, 932685, 1004430, 1243580, 1305759, 1741012, 1865370, 2008860, 2176265, 2611518, 3730740, 4352530, 5223036, 6528795, 8705060, 13057590, 26115180]

約数ペア:

[(1, 26115180), (2, 13057590), (3, 8705060), (4, 6528795), (5, 5223036), (6, 4352530), (7, 3730740), (10, 2611518), (12, 2176265), (13, 2008860), (14, 1865370), (15, 1741012), (20, 1305759), (21, 1243580), (26, 1004430), (28, 932685), (30, 870506), (35, 746148), (39, 669620), (42, 621790), (52, 502215), (60, 435253), (65, 401772), (70, 373074), (78, 334810), (84, 310895), (91, 286980), (105, 248716), (130, 200886), (140, 186537), (156, 167405), (182, 143490), (195, 133924), (210, 124358), (260, 100443), (273, 95660), (364, 71745), (390, 66962), (420, 62179), (455, 57396), (546, 47830), (780, 33481), (910, 28698), (1092, 23915), (1365, 19132), (1820, 14349), (2730, 9566), (4783, 5460)]