84947100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 144

約数和(自身を含む): 295814400

約数和(自身を除く): 210867300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2129, 2660, 2850, 3325, 3990, 4258, 5700, 6387, 6650, 7980, 8516, 9975, 10645, 12774, 13300, 14903, 19950, 21290, 25548, 29806, 31935, 39900, 40451, 42580, 44709, 53225, 59612, 63870, 74515, 80902, 89418, 106450, 121353, 127740, 149030, 159675, 161804, 178836, 202255, 212900, 223545, 242706, 283157, 298060, 319350, 372575, 404510, 447090, 485412, 566314, 606765, 638700, 745150, 809020, 849471, 894180, 1011275, 1117725, 1132628, 1213530, 1415785, 1490300, 1698942, 2022550, 2235450, 2427060, 2831570, 3033825, 3397884, 4045100, 4247355, 4470900, 5663140, 6067650, 7078925, 8494710, 12135300, 14157850, 16989420, 21236775, 28315700, 42473550, 84947100]

約数ペア:

[(1, 84947100), (2, 42473550), (3, 28315700), (4, 21236775), (5, 16989420), (6, 14157850), (7, 12135300), (10, 8494710), (12, 7078925), (14, 6067650), (15, 5663140), (19, 4470900), (20, 4247355), (21, 4045100), (25, 3397884), (28, 3033825), (30, 2831570), (35, 2427060), (38, 2235450), (42, 2022550), (50, 1698942), (57, 1490300), (60, 1415785), (70, 1213530), (75, 1132628), (76, 1117725), (84, 1011275), (95, 894180), (100, 849471), (105, 809020), (114, 745150), (133, 638700), (140, 606765), (150, 566314), (175, 485412), (190, 447090), (210, 404510), (228, 372575), (266, 319350), (285, 298060), (300, 283157), (350, 242706), (380, 223545), (399, 212900), (420, 202255), (475, 178836), (525, 161804), (532, 159675), (570, 149030), (665, 127740), (700, 121353), (798, 106450), (950, 89418), (1050, 80902), (1140, 74515), (1330, 63870), (1425, 59612), (1596, 53225), (1900, 44709), (1995, 42580), (2100, 40451), (2129, 39900), (2660, 31935), (2850, 29806), (3325, 25548), (3990, 21290), (4258, 19950), (5700, 14903), (6387, 13300), (6650, 12774), (7980, 10645), (8516, 9975)]