About the Number

102512940

102512939 ← → 102512941

2進数表記:110000111000011100100101100

漢数字表記:一億二百五十一万二千九百四十

素因数分解:

2 2 × 3 1 × 5 1 × 37 1 × 61 1 × 757 1

素因数の和:867
約数の個数: 96
約数和(自身を含む): 300022464
約数和(自身を除く): 197509524

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 61, 74, 111, 122, 148, 183, 185, 222, 244, 305, 366, 370, 444, 555, 610, 732, 740, 757, 915, 1110, 1220, 1514, 1830, 2220, 2257, 2271, 3028, 3660, 3785, 4514, 4542, 6771, 7570, 9028, 9084, 11285, 11355, 13542, 15140, 22570, 22710, 27084, 28009, 33855, 45140, 45420, 46177, 56018, 67710, 84027, 92354, 112036, 135420, 138531, 140045, 168054, 184708, 230885, 277062, 280090, 336108, 420135, 461770, 554124, 560180, 692655, 840270, 923540, 1385310, 1680540, 1708549, 2770620, 3417098, 5125647, 6834196, 8542745, 10251294, 17085490, 20502588, 25628235, 34170980, 51256470, 102512940]

約数ペア:
[(1, 102512940), (2, 51256470), (3, 34170980), (4, 25628235), (5, 20502588), (6, 17085490), (10, 10251294), (12, 8542745), (15, 6834196), (20, 5125647), (30, 3417098), (37, 2770620), (60, 1708549), (61, 1680540), (74, 1385310), (111, 923540), (122, 840270), (148, 692655), (183, 560180), (185, 554124), (222, 461770), (244, 420135), (305, 336108), (366, 280090), (370, 277062), (444, 230885), (555, 184708), (610, 168054), (732, 140045), (740, 138531), (757, 135420), (915, 112036), (1110, 92354), (1220, 84027), (1514, 67710), (1830, 56018), (2220, 46177), (2257, 45420), (2271, 45140), (3028, 33855), (3660, 28009), (3785, 27084), (4514, 22710), (4542, 22570), (6771, 15140), (7570, 13542), (9028, 11355), (9084, 11285)]

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