About the Number

130072530

130072529 ← → 130072531

2進数表記:111110000001011111111010010

漢数字表記:一億三千七万二千五百三十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 149 1 × 4157 1

素因数の和:4323
約数の個数: 64
約数和(自身を含む): 359251200
約数和(自身を除く): 229178670

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 4157, 4470, 5215, 6258, 8314, 10430, 12471, 15645, 20785, 24942, 29099, 31290, 41570, 58198, 62355, 87297, 124710, 145495, 174594, 290990, 436485, 619393, 872970, 1238786, 1858179, 3096965, 3716358, 4335751, 6193930, 8671502, 9290895, 13007253, 18581790, 21678755, 26014506, 43357510, 65036265, 130072530]

約数ペア:
[(1, 130072530), (2, 65036265), (3, 43357510), (5, 26014506), (6, 21678755), (7, 18581790), (10, 13007253), (14, 9290895), (15, 8671502), (21, 6193930), (30, 4335751), (35, 3716358), (42, 3096965), (70, 1858179), (105, 1238786), (149, 872970), (210, 619393), (298, 436485), (447, 290990), (745, 174594), (894, 145495), (1043, 124710), (1490, 87297), (2086, 62355), (2235, 58198), (3129, 41570), (4157, 31290), (4470, 29099), (5215, 24942), (6258, 20785), (8314, 15645), (10430, 12471)]

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