61225450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8599

約数の個数: 48

約数和(自身を含む): 133803936

約数和(自身を除く): 72578486

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 8563, 17126, 42815, 85630, 94193, 111319, 188386, 214075, 222638, 428150, 470965, 556595, 941930, 1113190, 1224509, 2354825, 2449018, 2782975, 4709650, 5565950, 6122545, 12245090, 30612725, 61225450]

約数ペア:

[(1, 61225450), (2, 30612725), (5, 12245090), (10, 6122545), (11, 5565950), (13, 4709650), (22, 2782975), (25, 2449018), (26, 2354825), (50, 1224509), (55, 1113190), (65, 941930), (110, 556595), (130, 470965), (143, 428150), (275, 222638), (286, 214075), (325, 188386), (550, 111319), (650, 94193), (715, 85630), (1430, 42815), (3575, 17126), (7150, 8563)]