231566459900

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{863}}^1\times {\mathrm{20483}}^1$

素因数の和:21491

約数の個数: 72

約数和(自身を含む): 506946553344

約数和(自身を除く): 275380093444

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 524, 655, 863, 1310, 1726, 2620, 3275, 3452, 4315, 6550, 8630, 13100, 17260, 20483, 21575, 40966, 43150, 81932, 86300, 102415, 113053, 204830, 226106, 409660, 452212, 512075, 565265, 1024150, 1130530, 2048300, 2261060, 2683273, 2826325, 5366546, 5652650, 10733092, 11305300, 13416365, 17676829, 26832730, 35353658, 53665460, 67081825, 70707316, 88384145, 134163650, 176768290, 268327300, 353536580, 441920725, 883841450, 1767682900, 2315664599, 4631329198, 9262658396, 11578322995, 23156645990, 46313291980, 57891614975, 115783229950, 231566459900]

約数ペア:

[(1, 231566459900), (2, 115783229950), (4, 57891614975), (5, 46313291980), (10, 23156645990), (20, 11578322995), (25, 9262658396), (50, 4631329198), (100, 2315664599), (131, 1767682900), (262, 883841450), (524, 441920725), (655, 353536580), (863, 268327300), (1310, 176768290), (1726, 134163650), (2620, 88384145), (3275, 70707316), (3452, 67081825), (4315, 53665460), (6550, 35353658), (8630, 26832730), (13100, 17676829), (17260, 13416365), (20483, 11305300), (21575, 10733092), (40966, 5652650), (43150, 5366546), (81932, 2826325), (86300, 2683273), (102415, 2261060), (113053, 2048300), (204830, 1130530), (226106, 1024150), (409660, 565265), (452212, 512075)]