68614980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7103}}^1$

素因数の和:7145

約数の個数: 96

約数和(自身を含む): 229146624

約数和(自身を除く): 160531644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 7103, 9660, 14206, 21309, 28412, 35515, 42618, 49721, 71030, 85236, 99442, 106545, 142060, 149163, 163369, 198884, 213090, 248605, 298326, 326738, 426180, 490107, 497210, 596652, 653476, 745815, 816845, 980214, 994420, 1143583, 1491630, 1633690, 1960428, 2287166, 2450535, 2983260, 3267380, 3430749, 4574332, 4901070, 5717915, 6861498, 9802140, 11435830, 13722996, 17153745, 22871660, 34307490, 68614980]

約数ペア:

[(1, 68614980), (2, 34307490), (3, 22871660), (4, 17153745), (5, 13722996), (6, 11435830), (7, 9802140), (10, 6861498), (12, 5717915), (14, 4901070), (15, 4574332), (20, 3430749), (21, 3267380), (23, 2983260), (28, 2450535), (30, 2287166), (35, 1960428), (42, 1633690), (46, 1491630), (60, 1143583), (69, 994420), (70, 980214), (84, 816845), (92, 745815), (105, 653476), (115, 596652), (138, 497210), (140, 490107), (161, 426180), (210, 326738), (230, 298326), (276, 248605), (322, 213090), (345, 198884), (420, 163369), (460, 149163), (483, 142060), (644, 106545), (690, 99442), (805, 85236), (966, 71030), (1380, 49721), (1610, 42618), (1932, 35515), (2415, 28412), (3220, 21309), (4830, 14206), (7103, 9660)]