78739050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 212486400

約数和(自身を除く): 133747350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 149, 150, 195, 271, 298, 325, 390, 447, 542, 650, 745, 813, 894, 975, 1355, 1490, 1626, 1937, 1950, 2235, 2710, 3523, 3725, 3874, 4065, 4470, 5811, 6775, 7046, 7450, 8130, 9685, 10569, 11175, 11622, 13550, 17615, 19370, 20325, 21138, 22350, 29055, 35230, 40379, 40650, 48425, 52845, 58110, 80758, 88075, 96850, 105690, 121137, 145275, 176150, 201895, 242274, 264225, 290550, 403790, 524927, 528450, 605685, 1009475, 1049854, 1211370, 1574781, 2018950, 2624635, 3028425, 3149562, 5249270, 6056850, 7873905, 13123175, 15747810, 26246350, 39369525, 78739050]

約数ペア:

[(1, 78739050), (2, 39369525), (3, 26246350), (5, 15747810), (6, 13123175), (10, 7873905), (13, 6056850), (15, 5249270), (25, 3149562), (26, 3028425), (30, 2624635), (39, 2018950), (50, 1574781), (65, 1211370), (75, 1049854), (78, 1009475), (130, 605685), (149, 528450), (150, 524927), (195, 403790), (271, 290550), (298, 264225), (325, 242274), (390, 201895), (447, 176150), (542, 145275), (650, 121137), (745, 105690), (813, 96850), (894, 88075), (975, 80758), (1355, 58110), (1490, 52845), (1626, 48425), (1937, 40650), (1950, 40379), (2235, 35230), (2710, 29055), (3523, 22350), (3725, 21138), (3874, 20325), (4065, 19370), (4470, 17615), (5811, 13550), (6775, 11622), (7046, 11175), (7450, 10569), (8130, 9685)]