142017200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:943

約数の個数: 120

約数和(自身を含む): 379725696

約数和(自身を除く): 237708496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 881, 1040, 1240, 1300, 1550, 1612, 1762, 2015, 2480, 2600, 3100, 3224, 3524, 4030, 4405, 5200, 6200, 6448, 7048, 8060, 8810, 10075, 11453, 12400, 14096, 16120, 17620, 20150, 22025, 22906, 27311, 32240, 35240, 40300, 44050, 45812, 54622, 57265, 70480, 80600, 88100, 91624, 109244, 114530, 136555, 161200, 176200, 183248, 218488, 229060, 273110, 286325, 352400, 355043, 436976, 458120, 546220, 572650, 682775, 710086, 916240, 1092440, 1145300, 1365550, 1420172, 1775215, 2184880, 2290600, 2731100, 2840344, 3550430, 4581200, 5462200, 5680688, 7100860, 8876075, 10924400, 14201720, 17752150, 28403440, 35504300, 71008600, 142017200]

約数ペア:

[(1, 142017200), (2, 71008600), (4, 35504300), (5, 28403440), (8, 17752150), (10, 14201720), (13, 10924400), (16, 8876075), (20, 7100860), (25, 5680688), (26, 5462200), (31, 4581200), (40, 3550430), (50, 2840344), (52, 2731100), (62, 2290600), (65, 2184880), (80, 1775215), (100, 1420172), (104, 1365550), (124, 1145300), (130, 1092440), (155, 916240), (200, 710086), (208, 682775), (248, 572650), (260, 546220), (310, 458120), (325, 436976), (400, 355043), (403, 352400), (496, 286325), (520, 273110), (620, 229060), (650, 218488), (775, 183248), (806, 176200), (881, 161200), (1040, 136555), (1240, 114530), (1300, 109244), (1550, 91624), (1612, 88100), (1762, 80600), (2015, 70480), (2480, 57265), (2600, 54622), (3100, 45812), (3224, 44050), (3524, 40300), (4030, 35240), (4405, 32240), (5200, 27311), (6200, 22906), (6448, 22025), (7048, 20150), (8060, 17620), (8810, 16120), (10075, 14096), (11453, 12400)]