158174900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 371814744

約数和(自身を除く): 213639844

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 281, 325, 433, 562, 650, 866, 1124, 1300, 1405, 1732, 2165, 2810, 3653, 4330, 5620, 5629, 7025, 7306, 8660, 10825, 11258, 14050, 14612, 18265, 21650, 22516, 28100, 28145, 36530, 43300, 56290, 73060, 91325, 112580, 121673, 140725, 182650, 243346, 281450, 365300, 486692, 562900, 608365, 1216730, 1581749, 2433460, 3041825, 3163498, 6083650, 6326996, 7908745, 12167300, 15817490, 31634980, 39543725, 79087450, 158174900]

約数ペア:

[(1, 158174900), (2, 79087450), (4, 39543725), (5, 31634980), (10, 15817490), (13, 12167300), (20, 7908745), (25, 6326996), (26, 6083650), (50, 3163498), (52, 3041825), (65, 2433460), (100, 1581749), (130, 1216730), (260, 608365), (281, 562900), (325, 486692), (433, 365300), (562, 281450), (650, 243346), (866, 182650), (1124, 140725), (1300, 121673), (1405, 112580), (1732, 91325), (2165, 73060), (2810, 56290), (3653, 43300), (4330, 36530), (5620, 28145), (5629, 28100), (7025, 22516), (7306, 21650), (8660, 18265), (10825, 14612), (11258, 14050)]