About the Number

489713700

489713699 ← → 489713701

2進数表記:11101001100000111000000100100

漢数字表記:四億八千九百七十一万三千七百

素因数分解:

2 2 × 3 1 × 5 2 × 7 1 × 23 1 × 10139 1

素因数の和:10186
約数の個数: 144
約数和(自身を含む): 1689891840
約数和(自身を除く): 1200178140

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 210, 230, 276, 300, 322, 345, 350, 420, 460, 483, 525, 575, 644, 690, 700, 805, 966, 1050, 1150, 1380, 1610, 1725, 1932, 2100, 2300, 2415, 3220, 3450, 4025, 4830, 6900, 8050, 9660, 10139, 12075, 16100, 20278, 24150, 30417, 40556, 48300, 50695, 60834, 70973, 101390, 121668, 141946, 152085, 202780, 212919, 233197, 253475, 283892, 304170, 354865, 425838, 466394, 506950, 608340, 699591, 709730, 760425, 851676, 932788, 1013900, 1064595, 1165985, 1399182, 1419460, 1520850, 1632379, 1774325, 2129190, 2331970, 2798364, 3041700, 3264758, 3497955, 3548650, 4258380, 4663940, 4897137, 5322975, 5829925, 6529516, 6995910, 7097300, 8161895, 9794274, 10645950, 11659850, 13991820, 16323790, 17489775, 19588548, 21291900, 23319700, 24485685, 32647580, 34979550, 40809475, 48971370, 69959100, 81618950, 97942740, 122428425, 163237900, 244856850, 489713700]

約数ペア:
[(1, 489713700), (2, 244856850), (3, 163237900), (4, 122428425), (5, 97942740), (6, 81618950), (7, 69959100), (10, 48971370), (12, 40809475), (14, 34979550), (15, 32647580), (20, 24485685), (21, 23319700), (23, 21291900), (25, 19588548), (28, 17489775), (30, 16323790), (35, 13991820), (42, 11659850), (46, 10645950), (50, 9794274), (60, 8161895), (69, 7097300), (70, 6995910), (75, 6529516), (84, 5829925), (92, 5322975), (100, 4897137), (105, 4663940), (115, 4258380), (138, 3548650), (140, 3497955), (150, 3264758), (161, 3041700), (175, 2798364), (210, 2331970), (230, 2129190), (276, 1774325), (300, 1632379), (322, 1520850), (345, 1419460), (350, 1399182), (420, 1165985), (460, 1064595), (483, 1013900), (525, 932788), (575, 851676), (644, 760425), (690, 709730), (700, 699591), (805, 608340), (966, 506950), (1050, 466394), (1150, 425838), (1380, 354865), (1610, 304170), (1725, 283892), (1932, 253475), (2100, 233197), (2300, 212919), (2415, 202780), (3220, 152085), (3450, 141946), (4025, 121668), (4830, 101390), (6900, 70973), (8050, 60834), (9660, 50695), (10139, 48300), (12075, 40556), (16100, 30417), (20278, 24150)]

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