55398981378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1172

約数の個数: 128

約数和(自身を含む): 126920666880

約数和(自身を除く): 71521685502

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 157, 247, 314, 457, 471, 494, 521, 741, 914, 942, 1042, 1371, 1482, 1563, 2041, 2742, 2983, 3126, 4082, 5941, 5966, 6123, 6773, 8683, 8949, 9899, 11882, 12246, 13546, 17366, 17823, 17898, 19798, 20319, 26049, 29697, 35646, 38779, 40638, 52098, 59394, 71749, 77558, 81797, 112879, 116337, 128687, 143498, 163594, 215247, 225758, 232674, 238097, 245391, 257374, 338637, 386061, 430494, 476194, 490782, 677274, 714291, 772122, 932737, 1063361, 1363231, 1428582, 1554143, 1865474, 2126722, 2726462, 2798211, 3095261, 3108286, 3190083, 4089693, 4523843, 4662429, 5596422, 6190522, 6380166, 8179386, 9047686, 9285783, 9324858, 13571529, 17722003, 18571566, 20203859, 27143058, 35444006, 37381229, 40407718, 53166009, 58809959, 60611577, 74762458, 106332018, 112143687, 117619918, 121223154, 176429877, 224287374, 352859754, 485955977, 710243351, 971911954, 1420486702, 1457867931, 2130730053, 2915735862, 4261460106, 9233163563, 18466327126, 27699490689, 55398981378]

約数ペア:

[(1, 55398981378), (2, 27699490689), (3, 18466327126), (6, 9233163563), (13, 4261460106), (19, 2915735862), (26, 2130730053), (38, 1457867931), (39, 1420486702), (57, 971911954), (78, 710243351), (114, 485955977), (157, 352859754), (247, 224287374), (314, 176429877), (457, 121223154), (471, 117619918), (494, 112143687), (521, 106332018), (741, 74762458), (914, 60611577), (942, 58809959), (1042, 53166009), (1371, 40407718), (1482, 37381229), (1563, 35444006), (2041, 27143058), (2742, 20203859), (2983, 18571566), (3126, 17722003), (4082, 13571529), (5941, 9324858), (5966, 9285783), (6123, 9047686), (6773, 8179386), (8683, 6380166), (8949, 6190522), (9899, 5596422), (11882, 4662429), (12246, 4523843), (13546, 4089693), (17366, 3190083), (17823, 3108286), (17898, 3095261), (19798, 2798211), (20319, 2726462), (26049, 2126722), (29697, 1865474), (35646, 1554143), (38779, 1428582), (40638, 1363231), (52098, 1063361), (59394, 932737), (71749, 772122), (77558, 714291), (81797, 677274), (112879, 490782), (116337, 476194), (128687, 430494), (143498, 386061), (163594, 338637), (215247, 257374), (225758, 245391), (232674, 238097)]