About the Number

71214240

71214239 ← → 71214241

2進数表記:100001111101010010010100000

漢数字表記:七千百二十一万四千二百四十

素因数分解:

2 5 × 3 1 × 5 1 × 89 1 × 1667 1

素因数の和:1774
約数の個数: 96
約数和(自身を含む): 226981440
約数和(自身を除く): 155767200

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1667, 1780, 2136, 2670, 2848, 3334, 3560, 4272, 5001, 5340, 6668, 7120, 8335, 8544, 10002, 10680, 13336, 14240, 16670, 20004, 21360, 25005, 26672, 33340, 40008, 42720, 50010, 53344, 66680, 80016, 100020, 133360, 148363, 160032, 200040, 266720, 296726, 400080, 445089, 593452, 741815, 800160, 890178, 1186904, 1483630, 1780356, 2225445, 2373808, 2967260, 3560712, 4450890, 4747616, 5934520, 7121424, 8901780, 11869040, 14242848, 17803560, 23738080, 35607120, 71214240]

約数ペア:
[(1, 71214240), (2, 35607120), (3, 23738080), (4, 17803560), (5, 14242848), (6, 11869040), (8, 8901780), (10, 7121424), (12, 5934520), (15, 4747616), (16, 4450890), (20, 3560712), (24, 2967260), (30, 2373808), (32, 2225445), (40, 1780356), (48, 1483630), (60, 1186904), (80, 890178), (89, 800160), (96, 741815), (120, 593452), (160, 445089), (178, 400080), (240, 296726), (267, 266720), (356, 200040), (445, 160032), (480, 148363), (534, 133360), (712, 100020), (890, 80016), (1068, 66680), (1335, 53344), (1424, 50010), (1667, 42720), (1780, 40008), (2136, 33340), (2670, 26672), (2848, 25005), (3334, 21360), (3560, 20004), (4272, 16670), (5001, 14240), (5340, 13336), (6668, 10680), (7120, 10002), (8335, 8544)]

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