102747820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 262725120

約数和(自身を除く): 159977300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 107, 133, 140, 190, 214, 266, 361, 380, 428, 532, 535, 665, 722, 749, 1070, 1330, 1444, 1498, 1805, 2033, 2140, 2527, 2660, 2996, 3610, 3745, 4066, 5054, 6859, 7220, 7490, 8132, 10108, 10165, 12635, 13718, 14231, 14980, 20330, 25270, 27436, 28462, 34295, 38627, 40660, 48013, 50540, 56924, 68590, 71155, 77254, 96026, 137180, 142310, 154508, 192052, 193135, 240065, 270389, 284620, 386270, 480130, 540778, 733913, 772540, 960260, 1081556, 1351945, 1467826, 2703890, 2935652, 3669565, 5137391, 5407780, 7339130, 10274782, 14678260, 20549564, 25686955, 51373910, 102747820]

約数ペア:

[(1, 102747820), (2, 51373910), (4, 25686955), (5, 20549564), (7, 14678260), (10, 10274782), (14, 7339130), (19, 5407780), (20, 5137391), (28, 3669565), (35, 2935652), (38, 2703890), (70, 1467826), (76, 1351945), (95, 1081556), (107, 960260), (133, 772540), (140, 733913), (190, 540778), (214, 480130), (266, 386270), (361, 284620), (380, 270389), (428, 240065), (532, 193135), (535, 192052), (665, 154508), (722, 142310), (749, 137180), (1070, 96026), (1330, 77254), (1444, 71155), (1498, 68590), (1805, 56924), (2033, 50540), (2140, 48013), (2527, 40660), (2660, 38627), (2996, 34295), (3610, 28462), (3745, 27436), (4066, 25270), (5054, 20330), (6859, 14980), (7220, 14231), (7490, 13718), (8132, 12635), (10108, 10165)]