76953420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22501}}^1$

素因数の和:22535

約数の個数: 72

約数和(自身を含む): 245721840

約数和(自身を除く): 168768420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22501, 45002, 67503, 90004, 112505, 135006, 202509, 225010, 270012, 337515, 405018, 427519, 450020, 675030, 810036, 855038, 1012545, 1282557, 1350060, 1710076, 2025090, 2137595, 2565114, 3847671, 4050180, 4275190, 5130228, 6412785, 7695342, 8550380, 12825570, 15390684, 19238355, 25651140, 38476710, 76953420]

約数ペア:

[(1, 76953420), (2, 38476710), (3, 25651140), (4, 19238355), (5, 15390684), (6, 12825570), (9, 8550380), (10, 7695342), (12, 6412785), (15, 5130228), (18, 4275190), (19, 4050180), (20, 3847671), (30, 2565114), (36, 2137595), (38, 2025090), (45, 1710076), (57, 1350060), (60, 1282557), (76, 1012545), (90, 855038), (95, 810036), (114, 675030), (171, 450020), (180, 427519), (190, 405018), (228, 337515), (285, 270012), (342, 225010), (380, 202509), (570, 135006), (684, 112505), (855, 90004), (1140, 67503), (1710, 45002), (3420, 22501)]