38911950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1159

約数の個数: 144

約数和(自身を含む): 130455936

約数和(自身を除く): 91543986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 525, 550, 630, 693, 770, 825, 990, 1050, 1123, 1155, 1386, 1575, 1650, 1925, 2246, 2310, 2475, 3150, 3369, 3465, 3850, 4950, 5615, 5775, 6738, 6930, 7861, 10107, 11230, 11550, 12353, 15722, 16845, 17325, 20214, 23583, 24706, 28075, 33690, 34650, 37059, 39305, 47166, 50535, 56150, 61765, 70749, 74118, 78610, 84225, 86471, 101070, 111177, 117915, 123530, 141498, 168450, 172942, 185295, 196525, 222354, 235830, 252675, 259413, 308825, 353745, 370590, 393050, 432355, 505350, 518826, 555885, 589575, 617650, 707490, 778239, 864710, 926475, 1111770, 1179150, 1297065, 1556478, 1768725, 1852950, 2161775, 2594130, 2779425, 3537450, 3891195, 4323550, 5558850, 6485325, 7782390, 12970650, 19455975, 38911950]

約数ペア:

[(1, 38911950), (2, 19455975), (3, 12970650), (5, 7782390), (6, 6485325), (7, 5558850), (9, 4323550), (10, 3891195), (11, 3537450), (14, 2779425), (15, 2594130), (18, 2161775), (21, 1852950), (22, 1768725), (25, 1556478), (30, 1297065), (33, 1179150), (35, 1111770), (42, 926475), (45, 864710), (50, 778239), (55, 707490), (63, 617650), (66, 589575), (70, 555885), (75, 518826), (77, 505350), (90, 432355), (99, 393050), (105, 370590), (110, 353745), (126, 308825), (150, 259413), (154, 252675), (165, 235830), (175, 222354), (198, 196525), (210, 185295), (225, 172942), (231, 168450), (275, 141498), (315, 123530), (330, 117915), (350, 111177), (385, 101070), (450, 86471), (462, 84225), (495, 78610), (525, 74118), (550, 70749), (630, 61765), (693, 56150), (770, 50535), (825, 47166), (990, 39305), (1050, 37059), (1123, 34650), (1155, 33690), (1386, 28075), (1575, 24706), (1650, 23583), (1925, 20214), (2246, 17325), (2310, 16845), (2475, 15722), (3150, 12353), (3369, 11550), (3465, 11230), (3850, 10107), (4950, 7861), (5615, 6930), (5775, 6738)]