171664050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 485683200

約数和(自身を除く): 314019150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 31, 38, 50, 57, 58, 62, 67, 75, 87, 93, 95, 114, 134, 145, 150, 155, 174, 186, 190, 201, 285, 290, 310, 335, 402, 435, 465, 475, 551, 570, 589, 670, 725, 775, 870, 899, 930, 950, 1005, 1102, 1178, 1273, 1425, 1450, 1550, 1653, 1675, 1767, 1798, 1943, 2010, 2077, 2175, 2325, 2546, 2697, 2755, 2850, 2945, 3306, 3350, 3534, 3819, 3886, 4154, 4350, 4495, 4650, 5025, 5394, 5510, 5829, 5890, 6231, 6365, 7638, 8265, 8835, 8990, 9715, 10050, 10385, 11658, 12462, 12730, 13485, 13775, 14725, 16530, 17081, 17670, 19095, 19430, 20770, 22475, 26970, 27550, 29145, 29450, 31155, 31825, 34162, 36917, 38190, 39463, 41325, 44175, 44950, 48575, 51243, 51925, 58290, 60233, 62310, 63650, 67425, 73834, 78926, 82650, 85405, 88350, 95475, 97150, 102486, 103850, 110751, 118389, 120466, 134850, 145725, 155775, 170810, 180699, 184585, 190950, 197315, 221502, 236778, 256215, 291450, 301165, 311550, 361398, 369170, 394630, 427025, 512430, 553755, 591945, 602330, 854050, 903495, 922925, 986575, 1107510, 1144427, 1183890, 1281075, 1505825, 1806990, 1845850, 1973150, 2288854, 2562150, 2768775, 2959725, 3011650, 3433281, 4517475, 5537550, 5722135, 5919450, 6866562, 9034950, 11444270, 17166405, 28610675, 34332810, 57221350, 85832025, 171664050]

約数ペア:

[(1, 171664050), (2, 85832025), (3, 57221350), (5, 34332810), (6, 28610675), (10, 17166405), (15, 11444270), (19, 9034950), (25, 6866562), (29, 5919450), (30, 5722135), (31, 5537550), (38, 4517475), (50, 3433281), (57, 3011650), (58, 2959725), (62, 2768775), (67, 2562150), (75, 2288854), (87, 1973150), (93, 1845850), (95, 1806990), (114, 1505825), (134, 1281075), (145, 1183890), (150, 1144427), (155, 1107510), (174, 986575), (186, 922925), (190, 903495), (201, 854050), (285, 602330), (290, 591945), (310, 553755), (335, 512430), (402, 427025), (435, 394630), (465, 369170), (475, 361398), (551, 311550), (570, 301165), (589, 291450), (670, 256215), (725, 236778), (775, 221502), (870, 197315), (899, 190950), (930, 184585), (950, 180699), (1005, 170810), (1102, 155775), (1178, 145725), (1273, 134850), (1425, 120466), (1450, 118389), (1550, 110751), (1653, 103850), (1675, 102486), (1767, 97150), (1798, 95475), (1943, 88350), (2010, 85405), (2077, 82650), (2175, 78926), (2325, 73834), (2546, 67425), (2697, 63650), (2755, 62310), (2850, 60233), (2945, 58290), (3306, 51925), (3350, 51243), (3534, 48575), (3819, 44950), (3886, 44175), (4154, 41325), (4350, 39463), (4495, 38190), (4650, 36917), (5025, 34162), (5394, 31825), (5510, 31155), (5829, 29450), (5890, 29145), (6231, 27550), (6365, 26970), (7638, 22475), (8265, 20770), (8835, 19430), (8990, 19095), (9715, 17670), (10050, 17081), (10385, 16530), (11658, 14725), (12462, 13775), (12730, 13485)]