78104996860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{15809}}^1$

素因数の和:17167

約数の個数: 96

約数和(自身を含む): 189612239040

約数和(自身を除く): 111507242180

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1321, 1870, 2642, 3740, 5284, 6605, 13210, 14531, 15809, 22457, 26420, 29062, 31618, 44914, 58124, 63236, 72655, 79045, 89828, 112285, 145310, 158090, 173899, 224570, 247027, 268753, 290620, 316180, 347798, 449140, 494054, 537506, 695596, 869495, 988108, 1075012, 1235135, 1343765, 1738990, 2470270, 2687530, 2956283, 3477980, 4940540, 5375060, 5912566, 11825132, 14781415, 20883689, 29562830, 41767378, 59125660, 83534756, 104418445, 208836890, 229720579, 355022713, 417673780, 459441158, 710045426, 918882316, 1148602895, 1420090852, 1775113565, 2297205790, 3550227130, 3905249843, 4594411580, 7100454260, 7810499686, 15620999372, 19526249215, 39052498430, 78104996860]

約数ペア:

[(1, 78104996860), (2, 39052498430), (4, 19526249215), (5, 15620999372), (10, 7810499686), (11, 7100454260), (17, 4594411580), (20, 3905249843), (22, 3550227130), (34, 2297205790), (44, 1775113565), (55, 1420090852), (68, 1148602895), (85, 918882316), (110, 710045426), (170, 459441158), (187, 417673780), (220, 355022713), (340, 229720579), (374, 208836890), (748, 104418445), (935, 83534756), (1321, 59125660), (1870, 41767378), (2642, 29562830), (3740, 20883689), (5284, 14781415), (6605, 11825132), (13210, 5912566), (14531, 5375060), (15809, 4940540), (22457, 3477980), (26420, 2956283), (29062, 2687530), (31618, 2470270), (44914, 1738990), (58124, 1343765), (63236, 1235135), (72655, 1075012), (79045, 988108), (89828, 869495), (112285, 695596), (145310, 537506), (158090, 494054), (173899, 449140), (224570, 347798), (247027, 316180), (268753, 290620)]