217492050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:185

約数の個数: 144

約数和(自身を含む): 610273440

約数和(自身を除く): 392781390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 67, 75, 85, 95, 102, 114, 134, 150, 170, 190, 201, 255, 285, 323, 335, 402, 425, 475, 510, 570, 646, 670, 850, 950, 969, 1005, 1139, 1273, 1275, 1425, 1615, 1675, 1938, 2010, 2278, 2546, 2550, 2850, 3230, 3350, 3417, 3819, 4489, 4845, 5025, 5695, 6365, 6834, 7638, 8075, 8978, 9690, 10050, 11390, 12730, 13467, 16150, 17085, 19095, 21641, 22445, 24225, 26934, 28475, 31825, 34170, 38190, 43282, 44890, 48450, 56950, 63650, 64923, 67335, 76313, 85291, 85425, 95475, 108205, 112225, 129846, 134670, 152626, 170582, 170850, 190950, 216410, 224450, 228939, 255873, 324615, 336675, 381565, 426455, 457878, 511746, 541025, 649230, 673350, 763130, 852910, 1082050, 1144695, 1279365, 1449947, 1623075, 1907825, 2132275, 2289390, 2558730, 2899894, 3246150, 3815650, 4264550, 4349841, 5723475, 6396825, 7249735, 8699682, 11446950, 12793650, 14499470, 21749205, 36248675, 43498410, 72497350, 108746025, 217492050]

約数ペア:

[(1, 217492050), (2, 108746025), (3, 72497350), (5, 43498410), (6, 36248675), (10, 21749205), (15, 14499470), (17, 12793650), (19, 11446950), (25, 8699682), (30, 7249735), (34, 6396825), (38, 5723475), (50, 4349841), (51, 4264550), (57, 3815650), (67, 3246150), (75, 2899894), (85, 2558730), (95, 2289390), (102, 2132275), (114, 1907825), (134, 1623075), (150, 1449947), (170, 1279365), (190, 1144695), (201, 1082050), (255, 852910), (285, 763130), (323, 673350), (335, 649230), (402, 541025), (425, 511746), (475, 457878), (510, 426455), (570, 381565), (646, 336675), (670, 324615), (850, 255873), (950, 228939), (969, 224450), (1005, 216410), (1139, 190950), (1273, 170850), (1275, 170582), (1425, 152626), (1615, 134670), (1675, 129846), (1938, 112225), (2010, 108205), (2278, 95475), (2546, 85425), (2550, 85291), (2850, 76313), (3230, 67335), (3350, 64923), (3417, 63650), (3819, 56950), (4489, 48450), (4845, 44890), (5025, 43282), (5695, 38190), (6365, 34170), (6834, 31825), (7638, 28475), (8075, 26934), (8978, 24225), (9690, 22445), (10050, 21641), (11390, 19095), (12730, 17085), (13467, 16150)]