55884950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 123742080

約数和(自身を除く): 67857130

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 43, 50, 55, 85, 86, 110, 139, 170, 187, 215, 275, 278, 374, 425, 430, 473, 550, 695, 731, 850, 935, 946, 1075, 1390, 1462, 1529, 1870, 2150, 2363, 2365, 3058, 3475, 3655, 4675, 4726, 4730, 5977, 6950, 7310, 7645, 8041, 9350, 11815, 11825, 11954, 15290, 16082, 18275, 23630, 23650, 25993, 29885, 36550, 38225, 40205, 51986, 59075, 59770, 65747, 76450, 80410, 101609, 118150, 129965, 131494, 149425, 201025, 203218, 259930, 298850, 328735, 402050, 508045, 649825, 657470, 1016090, 1117699, 1299650, 1643675, 2235398, 2540225, 3287350, 5080450, 5588495, 11176990, 27942475, 55884950]

約数ペア:

[(1, 55884950), (2, 27942475), (5, 11176990), (10, 5588495), (11, 5080450), (17, 3287350), (22, 2540225), (25, 2235398), (34, 1643675), (43, 1299650), (50, 1117699), (55, 1016090), (85, 657470), (86, 649825), (110, 508045), (139, 402050), (170, 328735), (187, 298850), (215, 259930), (275, 203218), (278, 201025), (374, 149425), (425, 131494), (430, 129965), (473, 118150), (550, 101609), (695, 80410), (731, 76450), (850, 65747), (935, 59770), (946, 59075), (1075, 51986), (1390, 40205), (1462, 38225), (1529, 36550), (1870, 29885), (2150, 25993), (2363, 23650), (2365, 23630), (3058, 18275), (3475, 16082), (3655, 15290), (4675, 11954), (4726, 11825), (4730, 11815), (5977, 9350), (6950, 8041), (7310, 7645)]