About the Number

103712980

103712979 ← → 103712981

2進数表記:110001011101000100011010100

漢数字表記:一億三百七十一万二千九百八十

素因数分解:

2 2 × 5 1 × 7 1 × 23 1 × 31 1 × 1039 1

素因数の和:1109
約数の個数: 96
約数和(自身を含む): 268369920
約数和(自身を除く): 164656940

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1039, 1085, 1426, 1610, 2078, 2170, 2852, 3220, 3565, 4156, 4340, 4991, 5195, 7130, 7273, 9982, 10390, 14260, 14546, 19964, 20780, 23897, 24955, 29092, 32209, 36365, 47794, 49910, 64418, 72730, 95588, 99820, 119485, 128836, 145460, 161045, 167279, 225463, 238970, 322090, 334558, 450926, 477940, 644180, 669116, 740807, 836395, 901852, 1127315, 1481614, 1672790, 2254630, 2963228, 3345580, 3704035, 4509260, 5185649, 7408070, 10371298, 14816140, 20742596, 25928245, 51856490, 103712980]

約数ペア:
[(1, 103712980), (2, 51856490), (4, 25928245), (5, 20742596), (7, 14816140), (10, 10371298), (14, 7408070), (20, 5185649), (23, 4509260), (28, 3704035), (31, 3345580), (35, 2963228), (46, 2254630), (62, 1672790), (70, 1481614), (92, 1127315), (115, 901852), (124, 836395), (140, 740807), (155, 669116), (161, 644180), (217, 477940), (230, 450926), (310, 334558), (322, 322090), (434, 238970), (460, 225463), (620, 167279), (644, 161045), (713, 145460), (805, 128836), (868, 119485), (1039, 99820), (1085, 95588), (1426, 72730), (1610, 64418), (2078, 49910), (2170, 47794), (2852, 36365), (3220, 32209), (3565, 29092), (4156, 24955), (4340, 23897), (4991, 20780), (5195, 19964), (7130, 14546), (7273, 14260), (9982, 10390)]

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