68229200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13121}}^1$

素因数の和:13152

約数の個数: 60

約数和(自身を含む): 176543388

約数和(自身を除く): 108314188

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 13121, 26242, 52484, 65605, 104968, 131210, 170573, 209936, 262420, 328025, 341146, 524840, 656050, 682292, 852865, 1049680, 1312100, 1364584, 1705730, 2624200, 2729168, 3411460, 4264325, 5248400, 6822920, 8528650, 13645840, 17057300, 34114600, 68229200]

約数ペア:

[(1, 68229200), (2, 34114600), (4, 17057300), (5, 13645840), (8, 8528650), (10, 6822920), (13, 5248400), (16, 4264325), (20, 3411460), (25, 2729168), (26, 2624200), (40, 1705730), (50, 1364584), (52, 1312100), (65, 1049680), (80, 852865), (100, 682292), (104, 656050), (130, 524840), (200, 341146), (208, 328025), (260, 262420), (325, 209936), (400, 170573), (520, 131210), (650, 104968), (1040, 65605), (1300, 52484), (2600, 26242), (5200, 13121)]