49593420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 167862240

約数和(自身を除く): 118268820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 853, 855, 969, 1020, 1140, 1292, 1530, 1615, 1706, 1710, 1938, 2559, 2907, 3060, 3230, 3412, 3420, 3876, 4265, 4845, 5118, 5814, 6460, 7677, 8530, 9690, 10236, 11628, 12795, 14501, 14535, 15354, 16207, 17060, 19380, 25590, 29002, 29070, 30708, 32414, 38385, 43503, 48621, 51180, 58004, 58140, 64828, 72505, 76770, 81035, 87006, 97242, 130509, 145010, 145863, 153540, 162070, 174012, 194484, 217515, 243105, 261018, 275519, 290020, 291726, 324140, 435030, 486210, 522036, 551038, 583452, 652545, 729315, 826557, 870060, 972420, 1102076, 1305090, 1377595, 1458630, 1653114, 2479671, 2610180, 2755190, 2917260, 3306228, 4132785, 4959342, 5510380, 8265570, 9918684, 12398355, 16531140, 24796710, 49593420]

約数ペア:

[(1, 49593420), (2, 24796710), (3, 16531140), (4, 12398355), (5, 9918684), (6, 8265570), (9, 5510380), (10, 4959342), (12, 4132785), (15, 3306228), (17, 2917260), (18, 2755190), (19, 2610180), (20, 2479671), (30, 1653114), (34, 1458630), (36, 1377595), (38, 1305090), (45, 1102076), (51, 972420), (57, 870060), (60, 826557), (68, 729315), (76, 652545), (85, 583452), (90, 551038), (95, 522036), (102, 486210), (114, 435030), (153, 324140), (170, 291726), (171, 290020), (180, 275519), (190, 261018), (204, 243105), (228, 217515), (255, 194484), (285, 174012), (306, 162070), (323, 153540), (340, 145863), (342, 145010), (380, 130509), (510, 97242), (570, 87006), (612, 81035), (646, 76770), (684, 72505), (765, 64828), (853, 58140), (855, 58004), (969, 51180), (1020, 48621), (1140, 43503), (1292, 38385), (1530, 32414), (1615, 30708), (1706, 29070), (1710, 29002), (1938, 25590), (2559, 19380), (2907, 17060), (3060, 16207), (3230, 15354), (3412, 14535), (3420, 14501), (3876, 12795), (4265, 11628), (4845, 10236), (5118, 9690), (5814, 8530), (6460, 7677)]