1963143200

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79159}}^1$

素因数の和:79210

約数の個数: 72

約数和(自身を含む): 4947183360

約数和(自身を除く): 2984040160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 24800, 79159, 158318, 316636, 395795, 633272, 791590, 1266544, 1583180, 1978975, 2453929, 2533088, 3166360, 3957950, 4907858, 6332720, 7915900, 9815716, 12269645, 12665440, 15831800, 19631432, 24539290, 31663600, 39262864, 49078580, 61348225, 63327200, 78525728, 98157160, 122696450, 196314320, 245392900, 392628640, 490785800, 981571600, 1963143200]

約数ペア:

[(1, 1963143200), (2, 981571600), (4, 490785800), (5, 392628640), (8, 245392900), (10, 196314320), (16, 122696450), (20, 98157160), (25, 78525728), (31, 63327200), (32, 61348225), (40, 49078580), (50, 39262864), (62, 31663600), (80, 24539290), (100, 19631432), (124, 15831800), (155, 12665440), (160, 12269645), (200, 9815716), (248, 7915900), (310, 6332720), (400, 4907858), (496, 3957950), (620, 3166360), (775, 2533088), (800, 2453929), (992, 1978975), (1240, 1583180), (1550, 1266544), (2480, 791590), (3100, 633272), (4960, 395795), (6200, 316636), (12400, 158318), (24800, 79159)]