45132220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 116766720

約数和(自身を除く): 71634500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 329, 361, 380, 470, 532, 658, 665, 722, 893, 940, 1316, 1330, 1444, 1645, 1786, 1805, 2527, 2660, 3290, 3572, 3610, 4465, 5054, 6251, 6580, 6859, 7220, 8930, 10108, 12502, 12635, 13718, 16967, 17860, 25004, 25270, 27436, 31255, 33934, 34295, 48013, 50540, 62510, 67868, 68590, 84835, 96026, 118769, 125020, 137180, 169670, 192052, 237538, 240065, 322373, 339340, 475076, 480130, 593845, 644746, 960260, 1187690, 1289492, 1611865, 2256611, 2375380, 3223730, 4513222, 6447460, 9026444, 11283055, 22566110, 45132220]

約数ペア:

[(1, 45132220), (2, 22566110), (4, 11283055), (5, 9026444), (7, 6447460), (10, 4513222), (14, 3223730), (19, 2375380), (20, 2256611), (28, 1611865), (35, 1289492), (38, 1187690), (47, 960260), (70, 644746), (76, 593845), (94, 480130), (95, 475076), (133, 339340), (140, 322373), (188, 240065), (190, 237538), (235, 192052), (266, 169670), (329, 137180), (361, 125020), (380, 118769), (470, 96026), (532, 84835), (658, 68590), (665, 67868), (722, 62510), (893, 50540), (940, 48013), (1316, 34295), (1330, 33934), (1444, 31255), (1645, 27436), (1786, 25270), (1805, 25004), (2527, 17860), (2660, 16967), (3290, 13718), (3572, 12635), (3610, 12502), (4465, 10108), (5054, 8930), (6251, 7220), (6580, 6859)]