129311700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 144

約数和(自身を含む): 431639040

約数和(自身を除く): 302327340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 300, 350, 417, 420, 443, 525, 556, 695, 700, 834, 886, 973, 1050, 1329, 1390, 1668, 1772, 1946, 2085, 2100, 2215, 2658, 2780, 2919, 3101, 3475, 3892, 4170, 4430, 4865, 5316, 5838, 6202, 6645, 6950, 8340, 8860, 9303, 9730, 10425, 11075, 11676, 12404, 13290, 13900, 14595, 15505, 18606, 19460, 20850, 22150, 24325, 26580, 29190, 31010, 33225, 37212, 41700, 44300, 46515, 48650, 58380, 61577, 62020, 66450, 72975, 77525, 93030, 97300, 123154, 132900, 145950, 155050, 184731, 186060, 232575, 246308, 291900, 307885, 310100, 369462, 431039, 465150, 615770, 738924, 862078, 923655, 930300, 1231540, 1293117, 1539425, 1724156, 1847310, 2155195, 2586234, 3078850, 3694620, 4310390, 4618275, 5172468, 6157700, 6465585, 8620780, 9236550, 10775975, 12931170, 18473100, 21551950, 25862340, 32327925, 43103900, 64655850, 129311700]

約数ペア:

[(1, 129311700), (2, 64655850), (3, 43103900), (4, 32327925), (5, 25862340), (6, 21551950), (7, 18473100), (10, 12931170), (12, 10775975), (14, 9236550), (15, 8620780), (20, 6465585), (21, 6157700), (25, 5172468), (28, 4618275), (30, 4310390), (35, 3694620), (42, 3078850), (50, 2586234), (60, 2155195), (70, 1847310), (75, 1724156), (84, 1539425), (100, 1293117), (105, 1231540), (139, 930300), (140, 923655), (150, 862078), (175, 738924), (210, 615770), (278, 465150), (300, 431039), (350, 369462), (417, 310100), (420, 307885), (443, 291900), (525, 246308), (556, 232575), (695, 186060), (700, 184731), (834, 155050), (886, 145950), (973, 132900), (1050, 123154), (1329, 97300), (1390, 93030), (1668, 77525), (1772, 72975), (1946, 66450), (2085, 62020), (2100, 61577), (2215, 58380), (2658, 48650), (2780, 46515), (2919, 44300), (3101, 41700), (3475, 37212), (3892, 33225), (4170, 31010), (4430, 29190), (4865, 26580), (5316, 24325), (5838, 22150), (6202, 20850), (6645, 19460), (6950, 18606), (8340, 15505), (8860, 14595), (9303, 13900), (9730, 13290), (10425, 12404), (11075, 11676)]