24823900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 57746304

約数和(自身を除く): 32922404

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 230, 251, 430, 460, 502, 575, 860, 989, 1004, 1075, 1150, 1255, 1978, 2150, 2300, 2510, 3956, 4300, 4945, 5020, 5773, 6275, 9890, 10793, 11546, 12550, 19780, 21586, 23092, 24725, 25100, 28865, 43172, 49450, 53965, 57730, 98900, 107930, 115460, 144325, 215860, 248239, 269825, 288650, 496478, 539650, 577300, 992956, 1079300, 1241195, 2482390, 4964780, 6205975, 12411950, 24823900]

約数ペア:

[(1, 24823900), (2, 12411950), (4, 6205975), (5, 4964780), (10, 2482390), (20, 1241195), (23, 1079300), (25, 992956), (43, 577300), (46, 539650), (50, 496478), (86, 288650), (92, 269825), (100, 248239), (115, 215860), (172, 144325), (215, 115460), (230, 107930), (251, 98900), (430, 57730), (460, 53965), (502, 49450), (575, 43172), (860, 28865), (989, 25100), (1004, 24725), (1075, 23092), (1150, 21586), (1255, 19780), (1978, 12550), (2150, 11546), (2300, 10793), (2510, 9890), (3956, 6275), (4300, 5773), (4945, 5020)]