68529720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4799}}^1$

素因数の和:4837

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 180302280

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, 4760, 4799, 7140, 9598, 14280, 14397, 19196, 23995, 28794, 33593, 38392, 47990, 57588, 67186, 71985, 81583, 95980, 100779, 115176, 134372, 143970, 163166, 167965, 191960, 201558, 244749, 268744, 287940, 326332, 335930, 403116, 407915, 489498, 503895, 571081, 575880, 652664, 671860, 806232, 815830, 978996, 1007790, 1142162, 1223745, 1343720, 1631660, 1713243, 1957992, 2015580, 2284324, 2447490, 2855405, 3263320, 3426486, 4031160, 4568648, 4894980, 5710810, 6852972, 8566215, 9789960, 11421620, 13705944, 17132430, 22843240, 34264860, 68529720]

約数ペア:

[(1, 68529720), (2, 34264860), (3, 22843240), (4, 17132430), (5, 13705944), (6, 11421620), (7, 9789960), (8, 8566215), (10, 6852972), (12, 5710810), (14, 4894980), (15, 4568648), (17, 4031160), (20, 3426486), (21, 3263320), (24, 2855405), (28, 2447490), (30, 2284324), (34, 2015580), (35, 1957992), (40, 1713243), (42, 1631660), (51, 1343720), (56, 1223745), (60, 1142162), (68, 1007790), (70, 978996), (84, 815830), (85, 806232), (102, 671860), (105, 652664), (119, 575880), (120, 571081), (136, 503895), (140, 489498), (168, 407915), (170, 403116), (204, 335930), (210, 326332), (238, 287940), (255, 268744), (280, 244749), (340, 201558), (357, 191960), (408, 167965), (420, 163166), (476, 143970), (510, 134372), (595, 115176), (680, 100779), (714, 95980), (840, 81583), (952, 71985), (1020, 67186), (1190, 57588), (1428, 47990), (1785, 38392), (2040, 33593), (2380, 28794), (2856, 23995), (3570, 19196), (4760, 14397), (4799, 14280), (7140, 9598)]