24454900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 57044960

約数和(自身を除く): 32590060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 61, 76, 95, 100, 122, 190, 211, 244, 305, 380, 422, 475, 610, 844, 950, 1055, 1159, 1220, 1525, 1900, 2110, 2318, 3050, 4009, 4220, 4636, 5275, 5795, 6100, 8018, 10550, 11590, 12871, 16036, 20045, 21100, 23180, 25742, 28975, 40090, 51484, 57950, 64355, 80180, 100225, 115900, 128710, 200450, 244549, 257420, 321775, 400900, 489098, 643550, 978196, 1222745, 1287100, 2445490, 4890980, 6113725, 12227450, 24454900]

約数ペア:

[(1, 24454900), (2, 12227450), (4, 6113725), (5, 4890980), (10, 2445490), (19, 1287100), (20, 1222745), (25, 978196), (38, 643550), (50, 489098), (61, 400900), (76, 321775), (95, 257420), (100, 244549), (122, 200450), (190, 128710), (211, 115900), (244, 100225), (305, 80180), (380, 64355), (422, 57950), (475, 51484), (610, 40090), (844, 28975), (950, 25742), (1055, 23180), (1159, 21100), (1220, 20045), (1525, 16036), (1900, 12871), (2110, 11590), (2318, 10550), (3050, 8018), (4009, 6100), (4220, 5795), (4636, 5275)]