About the Number

147490630

147490629 ← → 147490631

2進数表記:1000110010101000011101000110

漢数字表記:一億四千七百四十九万六百三十

素因数分解:

2 1 × 5 1 × 7 1 × 79 1 × 149 1 × 179 1

素因数の和:421
約数の個数: 64
約数和(自身を含む): 311040000
約数和(自身を除く): 163549370

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 79, 149, 158, 179, 298, 358, 395, 553, 745, 790, 895, 1043, 1106, 1253, 1490, 1790, 2086, 2506, 2765, 5215, 5530, 6265, 10430, 11771, 12530, 14141, 23542, 26671, 28282, 53342, 58855, 70705, 82397, 98987, 117710, 133355, 141410, 164794, 186697, 197974, 266710, 373394, 411985, 494935, 823970, 933485, 989870, 1866970, 2107009, 4214018, 10535045, 14749063, 21070090, 29498126, 73745315, 147490630]

約数ペア:
[(1, 147490630), (2, 73745315), (5, 29498126), (7, 21070090), (10, 14749063), (14, 10535045), (35, 4214018), (70, 2107009), (79, 1866970), (149, 989870), (158, 933485), (179, 823970), (298, 494935), (358, 411985), (395, 373394), (553, 266710), (745, 197974), (790, 186697), (895, 164794), (1043, 141410), (1106, 133355), (1253, 117710), (1490, 98987), (1790, 82397), (2086, 70705), (2506, 58855), (2765, 53342), (5215, 28282), (5530, 26671), (6265, 23542), (10430, 14141), (11771, 12530)]

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