1900772550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{593}}^1$

素因数の和:1047

約数の個数: 144

約数和(自身を含む): 5429183760

約数和(自身を除く): 3528411210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 419, 425, 450, 510, 593, 765, 838, 850, 1186, 1257, 1275, 1530, 1779, 2095, 2514, 2550, 2965, 3558, 3771, 3825, 4190, 5337, 5930, 6285, 7123, 7542, 7650, 8895, 10081, 10475, 10674, 12570, 14246, 14825, 17790, 18855, 20162, 20950, 21369, 26685, 29650, 30243, 31425, 35615, 37710, 42738, 44475, 50405, 53370, 60486, 62850, 64107, 71230, 88950, 90729, 94275, 100810, 106845, 128214, 133425, 151215, 178075, 181458, 188550, 213690, 248467, 252025, 266850, 302430, 320535, 356150, 453645, 496934, 504050, 534225, 641070, 745401, 756075, 907290, 1068450, 1242335, 1490802, 1512150, 1602675, 2236203, 2268225, 2484670, 3205350, 3727005, 4223939, 4472406, 4536450, 6211675, 7454010, 8447878, 11181015, 12423350, 12671817, 18635025, 21119695, 22362030, 25343634, 37270050, 38015451, 42239390, 55905075, 63359085, 76030902, 105598475, 111810150, 126718170, 190077255, 211196950, 316795425, 380154510, 633590850, 950386275, 1900772550]

約数ペア:

[(1, 1900772550), (2, 950386275), (3, 633590850), (5, 380154510), (6, 316795425), (9, 211196950), (10, 190077255), (15, 126718170), (17, 111810150), (18, 105598475), (25, 76030902), (30, 63359085), (34, 55905075), (45, 42239390), (50, 38015451), (51, 37270050), (75, 25343634), (85, 22362030), (90, 21119695), (102, 18635025), (150, 12671817), (153, 12423350), (170, 11181015), (225, 8447878), (255, 7454010), (306, 6211675), (419, 4536450), (425, 4472406), (450, 4223939), (510, 3727005), (593, 3205350), (765, 2484670), (838, 2268225), (850, 2236203), (1186, 1602675), (1257, 1512150), (1275, 1490802), (1530, 1242335), (1779, 1068450), (2095, 907290), (2514, 756075), (2550, 745401), (2965, 641070), (3558, 534225), (3771, 504050), (3825, 496934), (4190, 453645), (5337, 356150), (5930, 320535), (6285, 302430), (7123, 266850), (7542, 252025), (7650, 248467), (8895, 213690), (10081, 188550), (10475, 181458), (10674, 178075), (12570, 151215), (14246, 133425), (14825, 128214), (17790, 106845), (18855, 100810), (20162, 94275), (20950, 90729), (21369, 88950), (26685, 71230), (29650, 64107), (30243, 62850), (31425, 60486), (35615, 53370), (37710, 50405), (42738, 44475)]