80869110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 154138890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 271, 290, 294, 343, 406, 435, 490, 542, 609, 686, 735, 813, 870, 1015, 1029, 1218, 1355, 1421, 1470, 1626, 1715, 1897, 2030, 2058, 2710, 2842, 3045, 3430, 3794, 4065, 4263, 5145, 5691, 6090, 7105, 7859, 8130, 8526, 9485, 9947, 10290, 11382, 13279, 14210, 15718, 18970, 19894, 21315, 23577, 26558, 28455, 29841, 39295, 39837, 42630, 47154, 49735, 55013, 56910, 59682, 66395, 78590, 79674, 92953, 99470, 110026, 117885, 132790, 149205, 165039, 185906, 199185, 235770, 275065, 278859, 298410, 330078, 385091, 398370, 464765, 550130, 557718, 770182, 825195, 929530, 1155273, 1394295, 1650390, 1925455, 2310546, 2695637, 2788590, 3850910, 5391274, 5776365, 8086911, 11552730, 13478185, 16173822, 26956370, 40434555, 80869110]

約数ペア:

[(1, 80869110), (2, 40434555), (3, 26956370), (5, 16173822), (6, 13478185), (7, 11552730), (10, 8086911), (14, 5776365), (15, 5391274), (21, 3850910), (29, 2788590), (30, 2695637), (35, 2310546), (42, 1925455), (49, 1650390), (58, 1394295), (70, 1155273), (87, 929530), (98, 825195), (105, 770182), (145, 557718), (147, 550130), (174, 464765), (203, 398370), (210, 385091), (245, 330078), (271, 298410), (290, 278859), (294, 275065), (343, 235770), (406, 199185), (435, 185906), (490, 165039), (542, 149205), (609, 132790), (686, 117885), (735, 110026), (813, 99470), (870, 92953), (1015, 79674), (1029, 78590), (1218, 66395), (1355, 59682), (1421, 56910), (1470, 55013), (1626, 49735), (1715, 47154), (1897, 42630), (2030, 39837), (2058, 39295), (2710, 29841), (2842, 28455), (3045, 26558), (3430, 23577), (3794, 21315), (4065, 19894), (4263, 18970), (5145, 15718), (5691, 14210), (6090, 13279), (7105, 11382), (7859, 10290), (8130, 9947), (8526, 9485)]