66730440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4673}}^1$

素因数の和:4711

約数の個数: 128

約数和(自身を含む): 242300160

約数和(自身を除く): 175569720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4673, 4760, 7140, 9346, 14019, 14280, 18692, 23365, 28038, 32711, 37384, 46730, 56076, 65422, 70095, 79441, 93460, 98133, 112152, 130844, 140190, 158882, 163555, 186920, 196266, 238323, 261688, 280380, 317764, 327110, 392532, 397205, 476646, 490665, 556087, 560760, 635528, 654220, 785064, 794410, 953292, 981330, 1112174, 1191615, 1308440, 1588820, 1668261, 1906584, 1962660, 2224348, 2383230, 2780435, 3177640, 3336522, 3925320, 4448696, 4766460, 5560870, 6673044, 8341305, 9532920, 11121740, 13346088, 16682610, 22243480, 33365220, 66730440]

約数ペア:

[(1, 66730440), (2, 33365220), (3, 22243480), (4, 16682610), (5, 13346088), (6, 11121740), (7, 9532920), (8, 8341305), (10, 6673044), (12, 5560870), (14, 4766460), (15, 4448696), (17, 3925320), (20, 3336522), (21, 3177640), (24, 2780435), (28, 2383230), (30, 2224348), (34, 1962660), (35, 1906584), (40, 1668261), (42, 1588820), (51, 1308440), (56, 1191615), (60, 1112174), (68, 981330), (70, 953292), (84, 794410), (85, 785064), (102, 654220), (105, 635528), (119, 560760), (120, 556087), (136, 490665), (140, 476646), (168, 397205), (170, 392532), (204, 327110), (210, 317764), (238, 280380), (255, 261688), (280, 238323), (340, 196266), (357, 186920), (408, 163555), (420, 158882), (476, 140190), (510, 130844), (595, 112152), (680, 98133), (714, 93460), (840, 79441), (952, 70095), (1020, 65422), (1190, 56076), (1428, 46730), (1785, 37384), (2040, 32711), (2380, 28038), (2856, 23365), (3570, 18692), (4673, 14280), (4760, 14019), (7140, 9346)]