38142300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 129491712

約数和(自身を除く): 91349412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 443, 492, 525, 574, 615, 700, 820, 861, 886, 1025, 1050, 1148, 1230, 1329, 1435, 1722, 1772, 2050, 2100, 2215, 2460, 2658, 2870, 3075, 3101, 3444, 4100, 4305, 4430, 5316, 5740, 6150, 6202, 6645, 7175, 8610, 8860, 9303, 11075, 12300, 12404, 13290, 14350, 15505, 17220, 18163, 18606, 21525, 22150, 26580, 28700, 31010, 33225, 36326, 37212, 43050, 44300, 46515, 54489, 62020, 66450, 72652, 77525, 86100, 90815, 93030, 108978, 127141, 132900, 155050, 181630, 186060, 217956, 232575, 254282, 272445, 310100, 363260, 381423, 454075, 465150, 508564, 544890, 635705, 762846, 908150, 930300, 1089780, 1271410, 1362225, 1525692, 1816300, 1907115, 2542820, 2724450, 3178525, 3814230, 5448900, 6357050, 7628460, 9535575, 12714100, 19071150, 38142300]

約数ペア:

[(1, 38142300), (2, 19071150), (3, 12714100), (4, 9535575), (5, 7628460), (6, 6357050), (7, 5448900), (10, 3814230), (12, 3178525), (14, 2724450), (15, 2542820), (20, 1907115), (21, 1816300), (25, 1525692), (28, 1362225), (30, 1271410), (35, 1089780), (41, 930300), (42, 908150), (50, 762846), (60, 635705), (70, 544890), (75, 508564), (82, 465150), (84, 454075), (100, 381423), (105, 363260), (123, 310100), (140, 272445), (150, 254282), (164, 232575), (175, 217956), (205, 186060), (210, 181630), (246, 155050), (287, 132900), (300, 127141), (350, 108978), (410, 93030), (420, 90815), (443, 86100), (492, 77525), (525, 72652), (574, 66450), (615, 62020), (700, 54489), (820, 46515), (861, 44300), (886, 43050), (1025, 37212), (1050, 36326), (1148, 33225), (1230, 31010), (1329, 28700), (1435, 26580), (1722, 22150), (1772, 21525), (2050, 18606), (2100, 18163), (2215, 17220), (2460, 15505), (2658, 14350), (2870, 13290), (3075, 12404), (3101, 12300), (3444, 11075), (4100, 9303), (4305, 8860), (4430, 8610), (5316, 7175), (5740, 6645), (6150, 6202)]