137345890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 64

約数和(自身を含む): 288396288

約数和(自身を除く): 151050398

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 607, 935, 1210, 1214, 1331, 1870, 2057, 2662, 3035, 4114, 6070, 6655, 6677, 10285, 10319, 13310, 13354, 20570, 20638, 22627, 33385, 45254, 51595, 66770, 73447, 103190, 113135, 113509, 146894, 226270, 227018, 367235, 567545, 734470, 807917, 1135090, 1248599, 1615834, 2497198, 4039585, 6242995, 8079170, 12485990, 13734589, 27469178, 68672945, 137345890]

約数ペア:

[(1, 137345890), (2, 68672945), (5, 27469178), (10, 13734589), (11, 12485990), (17, 8079170), (22, 6242995), (34, 4039585), (55, 2497198), (85, 1615834), (110, 1248599), (121, 1135090), (170, 807917), (187, 734470), (242, 567545), (374, 367235), (605, 227018), (607, 226270), (935, 146894), (1210, 113509), (1214, 113135), (1331, 103190), (1870, 73447), (2057, 66770), (2662, 51595), (3035, 45254), (4114, 33385), (6070, 22627), (6655, 20638), (6677, 20570), (10285, 13354), (10319, 13310)]