108418020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 312076800

約数和(自身を除く): 203658780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 89, 158, 178, 237, 257, 267, 316, 356, 395, 445, 474, 514, 534, 771, 790, 890, 948, 1028, 1068, 1185, 1285, 1335, 1542, 1580, 1780, 2370, 2570, 2670, 3084, 3855, 4740, 5140, 5340, 7031, 7710, 14062, 15420, 20303, 21093, 22873, 28124, 35155, 40606, 42186, 45746, 60909, 68619, 70310, 81212, 84372, 91492, 101515, 105465, 114365, 121818, 137238, 140620, 203030, 210930, 228730, 243636, 274476, 304545, 343095, 406060, 421860, 457460, 609090, 686190, 1218180, 1372380, 1806967, 3613934, 5420901, 7227868, 9034835, 10841802, 18069670, 21683604, 27104505, 36139340, 54209010, 108418020]

約数ペア:

[(1, 108418020), (2, 54209010), (3, 36139340), (4, 27104505), (5, 21683604), (6, 18069670), (10, 10841802), (12, 9034835), (15, 7227868), (20, 5420901), (30, 3613934), (60, 1806967), (79, 1372380), (89, 1218180), (158, 686190), (178, 609090), (237, 457460), (257, 421860), (267, 406060), (316, 343095), (356, 304545), (395, 274476), (445, 243636), (474, 228730), (514, 210930), (534, 203030), (771, 140620), (790, 137238), (890, 121818), (948, 114365), (1028, 105465), (1068, 101515), (1185, 91492), (1285, 84372), (1335, 81212), (1542, 70310), (1580, 68619), (1780, 60909), (2370, 45746), (2570, 42186), (2670, 40606), (3084, 35155), (3855, 28124), (4740, 22873), (5140, 21093), (5340, 20303), (7031, 15420), (7710, 14062)]