About the Number

129209499650

129209499649 ← → 129209499651

2進数表記:1111000010101011111001000000000000010

漢数字表記:千二百九十二億九百四十九万九千六百五十

素因数分解:

2 1 × 5 2 × 7 1 × 11 1 × 149 1 × 225241 1

素因数の和:225420
約数の個数: 96
約数和(自身を含む): 301644086400
約数和(自身を除く): 172434586750

約数列:
[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 149, 154, 175, 275, 298, 350, 385, 550, 745, 770, 1043, 1490, 1639, 1925, 2086, 3278, 3725, 3850, 5215, 7450, 8195, 10430, 11473, 16390, 22946, 26075, 40975, 52150, 57365, 81950, 114730, 225241, 286825, 450482, 573650, 1126205, 1576687, 2252410, 2477651, 3153374, 4955302, 5631025, 7883435, 11262050, 12388255, 15766870, 17343557, 24776510, 33560909, 34687114, 39417175, 61941275, 67121818, 78834350, 86717785, 123882550, 167804545, 173435570, 234926363, 335609090, 369169999, 433588925, 469852726, 738339998, 839022725, 867177850, 1174631815, 1678045450, 1845849995, 2349263630, 2584189993, 3691699990, 5168379986, 5873159075, 9229249975, 11746318150, 12920949965, 18458499950, 25841899930, 64604749825, 129209499650]

約数ペア:
[(1, 129209499650), (2, 64604749825), (5, 25841899930), (7, 18458499950), (10, 12920949965), (11, 11746318150), (14, 9229249975), (22, 5873159075), (25, 5168379986), (35, 3691699990), (50, 2584189993), (55, 2349263630), (70, 1845849995), (77, 1678045450), (110, 1174631815), (149, 867177850), (154, 839022725), (175, 738339998), (275, 469852726), (298, 433588925), (350, 369169999), (385, 335609090), (550, 234926363), (745, 173435570), (770, 167804545), (1043, 123882550), (1490, 86717785), (1639, 78834350), (1925, 67121818), (2086, 61941275), (3278, 39417175), (3725, 34687114), (3850, 33560909), (5215, 24776510), (7450, 17343557), (8195, 15766870), (10430, 12388255), (11473, 11262050), (16390, 7883435), (22946, 5631025), (26075, 4955302), (40975, 3153374), (52150, 2477651), (57365, 2252410), (81950, 1576687), (114730, 1126205), (225241, 573650), (286825, 450482)]

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