19588050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 58032000

約数和(自身を除く): 38443950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 29, 30, 38, 45, 50, 57, 58, 75, 79, 87, 90, 95, 114, 145, 150, 158, 171, 174, 190, 225, 237, 261, 285, 290, 342, 395, 435, 450, 474, 475, 522, 551, 570, 711, 725, 790, 855, 870, 950, 1102, 1185, 1305, 1422, 1425, 1450, 1501, 1653, 1710, 1975, 2175, 2291, 2370, 2610, 2755, 2850, 3002, 3306, 3555, 3950, 4275, 4350, 4503, 4582, 4959, 5510, 5925, 6525, 6873, 7110, 7505, 8265, 8550, 9006, 9918, 11455, 11850, 13050, 13509, 13746, 13775, 15010, 16530, 17775, 20619, 22515, 22910, 24795, 27018, 27550, 34365, 35550, 37525, 41238, 41325, 43529, 45030, 49590, 57275, 67545, 68730, 75050, 82650, 87058, 103095, 112575, 114550, 123975, 130587, 135090, 171825, 206190, 217645, 225150, 247950, 261174, 337725, 343650, 391761, 435290, 515475, 652935, 675450, 783522, 1030950, 1088225, 1305870, 1958805, 2176450, 3264675, 3917610, 6529350, 9794025, 19588050]

約数ペア:

[(1, 19588050), (2, 9794025), (3, 6529350), (5, 3917610), (6, 3264675), (9, 2176450), (10, 1958805), (15, 1305870), (18, 1088225), (19, 1030950), (25, 783522), (29, 675450), (30, 652935), (38, 515475), (45, 435290), (50, 391761), (57, 343650), (58, 337725), (75, 261174), (79, 247950), (87, 225150), (90, 217645), (95, 206190), (114, 171825), (145, 135090), (150, 130587), (158, 123975), (171, 114550), (174, 112575), (190, 103095), (225, 87058), (237, 82650), (261, 75050), (285, 68730), (290, 67545), (342, 57275), (395, 49590), (435, 45030), (450, 43529), (474, 41325), (475, 41238), (522, 37525), (551, 35550), (570, 34365), (711, 27550), (725, 27018), (790, 24795), (855, 22910), (870, 22515), (950, 20619), (1102, 17775), (1185, 16530), (1305, 15010), (1422, 13775), (1425, 13746), (1450, 13509), (1501, 13050), (1653, 11850), (1710, 11455), (1975, 9918), (2175, 9006), (2291, 8550), (2370, 8265), (2610, 7505), (2755, 7110), (2850, 6873), (3002, 6525), (3306, 5925), (3555, 5510), (3950, 4959), (4275, 4582), (4350, 4503)]