3974470700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{1699}}^1$

素因数の和:2019

約数の個数: 72

約数和(自身を含む): 8742930000

約数和(自身を除く): 4768459300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 157, 298, 314, 596, 628, 745, 785, 1490, 1570, 1699, 2980, 3140, 3398, 3725, 3925, 6796, 7450, 7850, 8495, 14900, 15700, 16990, 23393, 33980, 42475, 46786, 84950, 93572, 116965, 169900, 233930, 253151, 266743, 467860, 506302, 533486, 584825, 1012604, 1066972, 1169650, 1265755, 1333715, 2339300, 2531510, 2667430, 5063020, 5334860, 6328775, 6668575, 12657550, 13337150, 25315100, 26674300, 39744707, 79489414, 158978828, 198723535, 397447070, 794894140, 993617675, 1987235350, 3974470700]

約数ペア:

[(1, 3974470700), (2, 1987235350), (4, 993617675), (5, 794894140), (10, 397447070), (20, 198723535), (25, 158978828), (50, 79489414), (100, 39744707), (149, 26674300), (157, 25315100), (298, 13337150), (314, 12657550), (596, 6668575), (628, 6328775), (745, 5334860), (785, 5063020), (1490, 2667430), (1570, 2531510), (1699, 2339300), (2980, 1333715), (3140, 1265755), (3398, 1169650), (3725, 1066972), (3925, 1012604), (6796, 584825), (7450, 533486), (7850, 506302), (8495, 467860), (14900, 266743), (15700, 253151), (16990, 233930), (23393, 169900), (33980, 116965), (42475, 93572), (46786, 84950)]