205103622700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1213}}^1\times {\mathrm{25237}}^1$

素因数の和:26531

約数の個数: 72

約数和(自身を含む): 452108080592

約数和(自身を除く): 247004457892

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1213, 1340, 1675, 2426, 3350, 4852, 6065, 6700, 12130, 24260, 25237, 30325, 50474, 60650, 81271, 100948, 121300, 126185, 162542, 252370, 325084, 406355, 504740, 630925, 812710, 1261850, 1625420, 1690879, 2031775, 2523700, 3381758, 4063550, 6763516, 8127100, 8454395, 16908790, 30612481, 33817580, 42271975, 61224962, 84543950, 122449924, 153062405, 169087900, 306124810, 612249620, 765312025, 1530624050, 2051036227, 3061248100, 4102072454, 8204144908, 10255181135, 20510362270, 41020724540, 51275905675, 102551811350, 205103622700]

約数ペア:

[(1, 205103622700), (2, 102551811350), (4, 51275905675), (5, 41020724540), (10, 20510362270), (20, 10255181135), (25, 8204144908), (50, 4102072454), (67, 3061248100), (100, 2051036227), (134, 1530624050), (268, 765312025), (335, 612249620), (670, 306124810), (1213, 169087900), (1340, 153062405), (1675, 122449924), (2426, 84543950), (3350, 61224962), (4852, 42271975), (6065, 33817580), (6700, 30612481), (12130, 16908790), (24260, 8454395), (25237, 8127100), (30325, 6763516), (50474, 4063550), (60650, 3381758), (81271, 2523700), (100948, 2031775), (121300, 1690879), (126185, 1625420), (162542, 1261850), (252370, 812710), (325084, 630925), (406355, 504740)]