71567120800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{412253}}^1$

素因数の和:412311

約数の個数: 144

約数和(自身を含む): 206113807872

約数和(自身を除く): 134546687072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1736, 2170, 2480, 2800, 3100, 3472, 4340, 4960, 5425, 5600, 6200, 6944, 8680, 10850, 12400, 17360, 21700, 24800, 34720, 43400, 86800, 173600, 412253, 824506, 1649012, 2061265, 2885771, 3298024, 4122530, 5771542, 6596048, 8245060, 10306325, 11543084, 12779843, 13192096, 14428855, 16490120, 20612650, 23086168, 25559686, 28857710, 32980240, 41225300, 46172336, 51119372, 57715420, 63899215, 65960480, 72144275, 82450600, 89458901, 92344672, 102238744, 115430840, 127798430, 144288550, 164901200, 178917802, 204477488, 230861680, 255596860, 288577100, 319496075, 329802400, 357835604, 408954976, 447294505, 461723360, 511193720, 577154200, 638992150, 715671208, 894589010, 1022387440, 1154308400, 1277984300, 1431342416, 1789178020, 2044774880, 2236472525, 2308616800, 2555968600, 2862684832, 3578356040, 4472945050, 5111937200, 7156712080, 8945890100, 10223874400, 14313424160, 17891780200, 35783560400, 71567120800]

約数ペア:

[(1, 71567120800), (2, 35783560400), (4, 17891780200), (5, 14313424160), (7, 10223874400), (8, 8945890100), (10, 7156712080), (14, 5111937200), (16, 4472945050), (20, 3578356040), (25, 2862684832), (28, 2555968600), (31, 2308616800), (32, 2236472525), (35, 2044774880), (40, 1789178020), (50, 1431342416), (56, 1277984300), (62, 1154308400), (70, 1022387440), (80, 894589010), (100, 715671208), (112, 638992150), (124, 577154200), (140, 511193720), (155, 461723360), (160, 447294505), (175, 408954976), (200, 357835604), (217, 329802400), (224, 319496075), (248, 288577100), (280, 255596860), (310, 230861680), (350, 204477488), (400, 178917802), (434, 164901200), (496, 144288550), (560, 127798430), (620, 115430840), (700, 102238744), (775, 92344672), (800, 89458901), (868, 82450600), (992, 72144275), (1085, 65960480), (1120, 63899215), (1240, 57715420), (1400, 51119372), (1550, 46172336), (1736, 41225300), (2170, 32980240), (2480, 28857710), (2800, 25559686), (3100, 23086168), (3472, 20612650), (4340, 16490120), (4960, 14428855), (5425, 13192096), (5600, 12779843), (6200, 11543084), (6944, 10306325), (8680, 8245060), (10850, 6596048), (12400, 5771542), (17360, 4122530), (21700, 3298024), (24800, 2885771), (34720, 2061265), (43400, 1649012), (86800, 824506), (173600, 412253)]