97881540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4519}}^1$

素因数の和:4569

約数の個数: 72

約数和(自身を含む): 289316160

約数和(自身を除く): 191434620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4332, 4519, 5415, 7220, 9038, 10830, 13557, 18076, 21660, 22595, 27114, 45190, 54228, 67785, 85861, 90380, 135570, 171722, 257583, 271140, 343444, 429305, 515166, 858610, 1030332, 1287915, 1631359, 1717220, 2575830, 3262718, 4894077, 5151660, 6525436, 8156795, 9788154, 16313590, 19576308, 24470385, 32627180, 48940770, 97881540]

約数ペア:

[(1, 97881540), (2, 48940770), (3, 32627180), (4, 24470385), (5, 19576308), (6, 16313590), (10, 9788154), (12, 8156795), (15, 6525436), (19, 5151660), (20, 4894077), (30, 3262718), (38, 2575830), (57, 1717220), (60, 1631359), (76, 1287915), (95, 1030332), (114, 858610), (190, 515166), (228, 429305), (285, 343444), (361, 271140), (380, 257583), (570, 171722), (722, 135570), (1083, 90380), (1140, 85861), (1444, 67785), (1805, 54228), (2166, 45190), (3610, 27114), (4332, 22595), (4519, 21660), (5415, 18076), (7220, 13557), (9038, 10830)]