55723020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 164505600

約数和(自身を除く): 108782580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 149, 230, 271, 276, 298, 345, 447, 460, 542, 596, 690, 745, 813, 894, 1084, 1355, 1380, 1490, 1626, 1788, 2235, 2710, 2980, 3252, 3427, 4065, 4470, 5420, 6233, 6854, 8130, 8940, 10281, 12466, 13708, 16260, 17135, 18699, 20562, 24932, 31165, 34270, 37398, 40379, 41124, 51405, 62330, 68540, 74796, 80758, 93495, 102810, 121137, 124660, 161516, 186990, 201895, 205620, 242274, 373980, 403790, 484548, 605685, 807580, 928717, 1211370, 1857434, 2422740, 2786151, 3714868, 4643585, 5572302, 9287170, 11144604, 13930755, 18574340, 27861510, 55723020]

約数ペア:

[(1, 55723020), (2, 27861510), (3, 18574340), (4, 13930755), (5, 11144604), (6, 9287170), (10, 5572302), (12, 4643585), (15, 3714868), (20, 2786151), (23, 2422740), (30, 1857434), (46, 1211370), (60, 928717), (69, 807580), (92, 605685), (115, 484548), (138, 403790), (149, 373980), (230, 242274), (271, 205620), (276, 201895), (298, 186990), (345, 161516), (447, 124660), (460, 121137), (542, 102810), (596, 93495), (690, 80758), (745, 74796), (813, 68540), (894, 62330), (1084, 51405), (1355, 41124), (1380, 40379), (1490, 37398), (1626, 34270), (1788, 31165), (2235, 24932), (2710, 20562), (2980, 18699), (3252, 17135), (3427, 16260), (4065, 13708), (4470, 12466), (5420, 10281), (6233, 8940), (6854, 8130)]