100109988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2503}}^1$

素因数の和:2625

約数の個数: 72

約数和(自身を含む): 278905536

約数和(自身を除く): 178795548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1818, 2222, 2503, 3333, 3636, 4444, 5006, 6666, 7509, 9999, 10012, 13332, 15018, 19998, 22527, 27533, 30036, 39996, 45054, 55066, 82599, 90108, 110132, 165198, 247797, 252803, 330396, 495594, 505606, 758409, 991188, 1011212, 1516818, 2275227, 2780833, 3033636, 4550454, 5561666, 8342499, 9100908, 11123332, 16684998, 25027497, 33369996, 50054994, 100109988]

約数ペア:

[(1, 100109988), (2, 50054994), (3, 33369996), (4, 25027497), (6, 16684998), (9, 11123332), (11, 9100908), (12, 8342499), (18, 5561666), (22, 4550454), (33, 3033636), (36, 2780833), (44, 2275227), (66, 1516818), (99, 1011212), (101, 991188), (132, 758409), (198, 505606), (202, 495594), (303, 330396), (396, 252803), (404, 247797), (606, 165198), (909, 110132), (1111, 90108), (1212, 82599), (1818, 55066), (2222, 45054), (2503, 39996), (3333, 30036), (3636, 27533), (4444, 22527), (5006, 19998), (6666, 15018), (7509, 13332), (9999, 10012)]