63430740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1142

約数の個数: 144

約数和(自身を含む): 214643520

約数和(自身を除く): 151212780

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, 855, 969, 1020, 1091, 1140, 1292, 1530, 1615, 1710, 1938, 2182, 2907, 3060, 3230, 3273, 3420, 3876, 4364, 4845, 5455, 5814, 6460, 6546, 9690, 9819, 10910, 11628, 13092, 14535, 16365, 18547, 19380, 19638, 20729, 21820, 29070, 32730, 37094, 39276, 41458, 49095, 55641, 58140, 62187, 65460, 74188, 82916, 92735, 98190, 103645, 111282, 124374, 166923, 185470, 186561, 196380, 207290, 222564, 248748, 278205, 310935, 333846, 352393, 370940, 373122, 414580, 556410, 621870, 667692, 704786, 746244, 834615, 932805, 1057179, 1112820, 1243740, 1409572, 1669230, 1761965, 1865610, 2114358, 3171537, 3338460, 3523930, 3731220, 4228716, 5285895, 6343074, 7047860, 10571790, 12686148, 15857685, 21143580, 31715370, 63430740]

約数ペア:

[(1, 63430740), (2, 31715370), (3, 21143580), (4, 15857685), (5, 12686148), (6, 10571790), (9, 7047860), (10, 6343074), (12, 5285895), (15, 4228716), (17, 3731220), (18, 3523930), (19, 3338460), (20, 3171537), (30, 2114358), (34, 1865610), (36, 1761965), (38, 1669230), (45, 1409572), (51, 1243740), (57, 1112820), (60, 1057179), (68, 932805), (76, 834615), (85, 746244), (90, 704786), (95, 667692), (102, 621870), (114, 556410), (153, 414580), (170, 373122), (171, 370940), (180, 352393), (190, 333846), (204, 310935), (228, 278205), (255, 248748), (285, 222564), (306, 207290), (323, 196380), (340, 186561), (342, 185470), (380, 166923), (510, 124374), (570, 111282), (612, 103645), (646, 98190), (684, 92735), (765, 82916), (855, 74188), (969, 65460), (1020, 62187), (1091, 58140), (1140, 55641), (1292, 49095), (1530, 41458), (1615, 39276), (1710, 37094), (1938, 32730), (2182, 29070), (2907, 21820), (3060, 20729), (3230, 19638), (3273, 19380), (3420, 18547), (3876, 16365), (4364, 14535), (4845, 13092), (5455, 11628), (5814, 10910), (6460, 9819), (6546, 9690)]