49347180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 161441280

約数和(自身を除く): 112094100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 307, 342, 380, 423, 470, 564, 570, 614, 684, 705, 846, 855, 893, 921, 940, 1140, 1228, 1410, 1535, 1692, 1710, 1786, 1842, 2115, 2679, 2763, 2820, 3070, 3420, 3572, 3684, 4230, 4465, 4605, 5358, 5526, 5833, 6140, 8037, 8460, 8930, 9210, 10716, 11052, 11666, 13395, 13815, 14429, 16074, 17499, 17860, 18420, 23332, 26790, 27630, 28858, 29165, 32148, 34998, 40185, 43287, 52497, 53580, 55260, 57716, 58330, 69996, 72145, 80370, 86574, 87495, 104994, 116660, 129861, 144290, 160740, 173148, 174990, 209988, 216435, 259722, 262485, 274151, 288580, 349980, 432870, 519444, 524970, 548302, 649305, 822453, 865740, 1049940, 1096604, 1298610, 1370755, 1644906, 2467359, 2597220, 2741510, 3289812, 4112265, 4934718, 5483020, 8224530, 9869436, 12336795, 16449060, 24673590, 49347180]

約数ペア:

[(1, 49347180), (2, 24673590), (3, 16449060), (4, 12336795), (5, 9869436), (6, 8224530), (9, 5483020), (10, 4934718), (12, 4112265), (15, 3289812), (18, 2741510), (19, 2597220), (20, 2467359), (30, 1644906), (36, 1370755), (38, 1298610), (45, 1096604), (47, 1049940), (57, 865740), (60, 822453), (76, 649305), (90, 548302), (94, 524970), (95, 519444), (114, 432870), (141, 349980), (171, 288580), (180, 274151), (188, 262485), (190, 259722), (228, 216435), (235, 209988), (282, 174990), (285, 173148), (307, 160740), (342, 144290), (380, 129861), (423, 116660), (470, 104994), (564, 87495), (570, 86574), (614, 80370), (684, 72145), (705, 69996), (846, 58330), (855, 57716), (893, 55260), (921, 53580), (940, 52497), (1140, 43287), (1228, 40185), (1410, 34998), (1535, 32148), (1692, 29165), (1710, 28858), (1786, 27630), (1842, 26790), (2115, 23332), (2679, 18420), (2763, 17860), (2820, 17499), (3070, 16074), (3420, 14429), (3572, 13815), (3684, 13395), (4230, 11666), (4465, 11052), (4605, 10716), (5358, 9210), (5526, 8930), (5833, 8460), (6140, 8037)]