1723191400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4259}}^1$

素因数の和:4316

約数の個数: 144

約数和(自身を含む): 4865090400

約数和(自身を除く): 3141899000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 289, 340, 350, 425, 476, 578, 595, 680, 700, 850, 952, 1156, 1190, 1400, 1445, 1700, 2023, 2312, 2380, 2890, 2975, 3400, 4046, 4259, 4760, 5780, 5950, 7225, 8092, 8518, 10115, 11560, 11900, 14450, 16184, 17036, 20230, 21295, 23800, 28900, 29813, 34072, 40460, 42590, 50575, 57800, 59626, 72403, 80920, 85180, 101150, 106475, 119252, 144806, 149065, 170360, 202300, 212950, 238504, 289612, 298130, 362015, 404600, 425900, 506821, 579224, 596260, 724030, 745325, 851800, 1013642, 1192520, 1230851, 1448060, 1490650, 1810075, 2027284, 2461702, 2534105, 2896120, 2981300, 3620150, 4054568, 4923404, 5068210, 5962600, 6154255, 7240300, 8615957, 9846808, 10136420, 12308510, 12670525, 14480600, 17231914, 20272840, 24617020, 25341050, 30771275, 34463828, 43079785, 49234040, 50682100, 61542550, 68927656, 86159570, 101364200, 123085100, 172319140, 215398925, 246170200, 344638280, 430797850, 861595700, 1723191400]

約数ペア:

[(1, 1723191400), (2, 861595700), (4, 430797850), (5, 344638280), (7, 246170200), (8, 215398925), (10, 172319140), (14, 123085100), (17, 101364200), (20, 86159570), (25, 68927656), (28, 61542550), (34, 50682100), (35, 49234040), (40, 43079785), (50, 34463828), (56, 30771275), (68, 25341050), (70, 24617020), (85, 20272840), (100, 17231914), (119, 14480600), (136, 12670525), (140, 12308510), (170, 10136420), (175, 9846808), (200, 8615957), (238, 7240300), (280, 6154255), (289, 5962600), (340, 5068210), (350, 4923404), (425, 4054568), (476, 3620150), (578, 2981300), (595, 2896120), (680, 2534105), (700, 2461702), (850, 2027284), (952, 1810075), (1156, 1490650), (1190, 1448060), (1400, 1230851), (1445, 1192520), (1700, 1013642), (2023, 851800), (2312, 745325), (2380, 724030), (2890, 596260), (2975, 579224), (3400, 506821), (4046, 425900), (4259, 404600), (4760, 362015), (5780, 298130), (5950, 289612), (7225, 238504), (8092, 212950), (8518, 202300), (10115, 170360), (11560, 149065), (11900, 144806), (14450, 119252), (16184, 106475), (17036, 101150), (20230, 85180), (21295, 80920), (23800, 72403), (28900, 59626), (29813, 57800), (34072, 50575), (40460, 42590)]