29784800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1252

約数の個数: 72

約数和(自身を含む): 75120192

約数和(自身を除く): 45335392

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, 1201, 1240, 1550, 2402, 2480, 3100, 4804, 4960, 6005, 6200, 9608, 12010, 12400, 19216, 24020, 24800, 30025, 37231, 38432, 48040, 60050, 74462, 96080, 120100, 148924, 186155, 192160, 240200, 297848, 372310, 480400, 595696, 744620, 930775, 960800, 1191392, 1489240, 1861550, 2978480, 3723100, 5956960, 7446200, 14892400, 29784800]

約数ペア:

[(1, 29784800), (2, 14892400), (4, 7446200), (5, 5956960), (8, 3723100), (10, 2978480), (16, 1861550), (20, 1489240), (25, 1191392), (31, 960800), (32, 930775), (40, 744620), (50, 595696), (62, 480400), (80, 372310), (100, 297848), (124, 240200), (155, 192160), (160, 186155), (200, 148924), (248, 120100), (310, 96080), (400, 74462), (496, 60050), (620, 48040), (775, 38432), (800, 37231), (992, 30025), (1201, 24800), (1240, 24020), (1550, 19216), (2402, 12400), (2480, 12010), (3100, 9608), (4804, 6200), (4960, 6005)]