23834900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 55454784

約数和(自身を除く): 31619884

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 230, 241, 430, 460, 482, 575, 860, 964, 989, 1075, 1150, 1205, 1978, 2150, 2300, 2410, 3956, 4300, 4820, 4945, 5543, 6025, 9890, 10363, 11086, 12050, 19780, 20726, 22172, 24100, 24725, 27715, 41452, 49450, 51815, 55430, 98900, 103630, 110860, 138575, 207260, 238349, 259075, 277150, 476698, 518150, 554300, 953396, 1036300, 1191745, 2383490, 4766980, 5958725, 11917450, 23834900]

約数ペア:

[(1, 23834900), (2, 11917450), (4, 5958725), (5, 4766980), (10, 2383490), (20, 1191745), (23, 1036300), (25, 953396), (43, 554300), (46, 518150), (50, 476698), (86, 277150), (92, 259075), (100, 238349), (115, 207260), (172, 138575), (215, 110860), (230, 103630), (241, 98900), (430, 55430), (460, 51815), (482, 49450), (575, 41452), (860, 27715), (964, 24725), (989, 24100), (1075, 22172), (1150, 20726), (1205, 19780), (1978, 12050), (2150, 11086), (2300, 10363), (2410, 9890), (3956, 6025), (4300, 5543), (4820, 4945)]