86807970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7477}}^1$

素因数の和:7536

約数の個数: 64

約数和(自身を含む): 236903040

約数和(自身を除く): 150095070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 7477, 11610, 14954, 22431, 37385, 44862, 67293, 74770, 112155, 134586, 201879, 224310, 321511, 336465, 403758, 643022, 672930, 964533, 1009395, 1607555, 1929066, 2018790, 2893599, 3215110, 4822665, 5787198, 8680797, 9645330, 14467995, 17361594, 28935990, 43403985, 86807970]

約数ペア:

[(1, 86807970), (2, 43403985), (3, 28935990), (5, 17361594), (6, 14467995), (9, 9645330), (10, 8680797), (15, 5787198), (18, 4822665), (27, 3215110), (30, 2893599), (43, 2018790), (45, 1929066), (54, 1607555), (86, 1009395), (90, 964533), (129, 672930), (135, 643022), (215, 403758), (258, 336465), (270, 321511), (387, 224310), (430, 201879), (645, 134586), (774, 112155), (1161, 74770), (1290, 67293), (1935, 44862), (2322, 37385), (3870, 22431), (5805, 14954), (7477, 11610)]