61458530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 72910750

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 59, 70, 115, 118, 161, 230, 295, 322, 413, 590, 647, 805, 826, 1294, 1357, 1610, 2065, 2714, 3235, 4130, 4529, 6470, 6785, 9058, 9499, 13570, 14881, 18998, 22645, 29762, 38173, 45290, 47495, 74405, 76346, 94990, 104167, 148810, 190865, 208334, 267211, 381730, 520835, 534422, 877979, 1041670, 1336055, 1755958, 2672110, 4389895, 6145853, 8779790, 12291706, 30729265, 61458530]

約数ペア:

[(1, 61458530), (2, 30729265), (5, 12291706), (7, 8779790), (10, 6145853), (14, 4389895), (23, 2672110), (35, 1755958), (46, 1336055), (59, 1041670), (70, 877979), (115, 534422), (118, 520835), (161, 381730), (230, 267211), (295, 208334), (322, 190865), (413, 148810), (590, 104167), (647, 94990), (805, 76346), (826, 74405), (1294, 47495), (1357, 45290), (1610, 38173), (2065, 29762), (2714, 22645), (3235, 18998), (4130, 14881), (4529, 13570), (6470, 9499), (6785, 9058)]