81333300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:806

約数の個数: 108

約数和(自身を含む): 248692416

約数和(自身を除く): 167359116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 361, 380, 475, 570, 722, 751, 950, 1083, 1140, 1425, 1444, 1502, 1805, 1900, 2166, 2253, 2850, 3004, 3610, 3755, 4332, 4506, 5415, 5700, 7220, 7510, 9012, 9025, 10830, 11265, 14269, 15020, 18050, 18775, 21660, 22530, 27075, 28538, 36100, 37550, 42807, 45060, 54150, 56325, 57076, 71345, 75100, 85614, 108300, 112650, 142690, 171228, 214035, 225300, 271111, 285380, 356725, 428070, 542222, 713450, 813333, 856140, 1070175, 1084444, 1355555, 1426900, 1626666, 2140350, 2711110, 3253332, 4066665, 4280700, 5422220, 6777775, 8133330, 13555550, 16266660, 20333325, 27111100, 40666650, 81333300]

約数ペア:

[(1, 81333300), (2, 40666650), (3, 27111100), (4, 20333325), (5, 16266660), (6, 13555550), (10, 8133330), (12, 6777775), (15, 5422220), (19, 4280700), (20, 4066665), (25, 3253332), (30, 2711110), (38, 2140350), (50, 1626666), (57, 1426900), (60, 1355555), (75, 1084444), (76, 1070175), (95, 856140), (100, 813333), (114, 713450), (150, 542222), (190, 428070), (228, 356725), (285, 285380), (300, 271111), (361, 225300), (380, 214035), (475, 171228), (570, 142690), (722, 112650), (751, 108300), (950, 85614), (1083, 75100), (1140, 71345), (1425, 57076), (1444, 56325), (1502, 54150), (1805, 45060), (1900, 42807), (2166, 37550), (2253, 36100), (2850, 28538), (3004, 27075), (3610, 22530), (3755, 21660), (4332, 18775), (4506, 18050), (5415, 15020), (5700, 14269), (7220, 11265), (7510, 10830), (9012, 9025)]