98779860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1$

素因数の和:1750

約数の個数: 144

約数和(自身を含む): 334152000

約数和(自身を除く): 235372140

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, 1140, 1292, 1530, 1615, 1699, 1710, 1938, 2907, 3060, 3230, 3398, 3420, 3876, 4845, 5097, 5814, 6460, 6796, 8495, 9690, 10194, 11628, 14535, 15291, 16990, 19380, 20388, 25485, 28883, 29070, 30582, 32281, 33980, 50970, 57766, 58140, 61164, 64562, 76455, 86649, 96843, 101940, 115532, 129124, 144415, 152910, 161405, 173298, 193686, 259947, 288830, 290529, 305820, 322810, 346596, 387372, 433245, 484215, 519894, 548777, 577660, 581058, 645620, 866490, 968430, 1039788, 1097554, 1162116, 1299735, 1452645, 1646331, 1732980, 1936860, 2195108, 2599470, 2743885, 2905290, 3292662, 4938993, 5198940, 5487770, 5810580, 6585324, 8231655, 9877986, 10975540, 16463310, 19755972, 24694965, 32926620, 49389930, 98779860]

約数ペア:

[(1, 98779860), (2, 49389930), (3, 32926620), (4, 24694965), (5, 19755972), (6, 16463310), (9, 10975540), (10, 9877986), (12, 8231655), (15, 6585324), (17, 5810580), (18, 5487770), (19, 5198940), (20, 4938993), (30, 3292662), (34, 2905290), (36, 2743885), (38, 2599470), (45, 2195108), (51, 1936860), (57, 1732980), (60, 1646331), (68, 1452645), (76, 1299735), (85, 1162116), (90, 1097554), (95, 1039788), (102, 968430), (114, 866490), (153, 645620), (170, 581058), (171, 577660), (180, 548777), (190, 519894), (204, 484215), (228, 433245), (255, 387372), (285, 346596), (306, 322810), (323, 305820), (340, 290529), (342, 288830), (380, 259947), (510, 193686), (570, 173298), (612, 161405), (646, 152910), (684, 144415), (765, 129124), (855, 115532), (969, 101940), (1020, 96843), (1140, 86649), (1292, 76455), (1530, 64562), (1615, 61164), (1699, 58140), (1710, 57766), (1938, 50970), (2907, 33980), (3060, 32281), (3230, 30582), (3398, 29070), (3420, 28883), (3876, 25485), (4845, 20388), (5097, 19380), (5814, 16990), (6460, 15291), (6796, 14535), (8495, 11628), (9690, 10194)]