190173900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:809

約数の個数: 216

約数和(自身を含む): 678612816

約数和(自身を除く): 488438916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 49, 50, 51, 60, 68, 70, 75, 84, 85, 98, 100, 102, 105, 119, 140, 147, 150, 170, 175, 196, 204, 210, 238, 245, 255, 294, 300, 340, 350, 357, 420, 425, 476, 490, 510, 525, 588, 595, 700, 714, 735, 761, 833, 850, 980, 1020, 1050, 1190, 1225, 1275, 1428, 1470, 1522, 1666, 1700, 1785, 2100, 2283, 2380, 2450, 2499, 2550, 2940, 2975, 3044, 3332, 3570, 3675, 3805, 4165, 4566, 4900, 4998, 5100, 5327, 5950, 7140, 7350, 7610, 8330, 8925, 9132, 9996, 10654, 11415, 11900, 12495, 12937, 14700, 15220, 15981, 16660, 17850, 19025, 20825, 21308, 22830, 24990, 25874, 26635, 31962, 35700, 37289, 38050, 38811, 41650, 45660, 49980, 51748, 53270, 57075, 62475, 63924, 64685, 74578, 76100, 77622, 79905, 83300, 90559, 106540, 111867, 114150, 124950, 129370, 133175, 149156, 155244, 159810, 181118, 186445, 194055, 223734, 228300, 249900, 258740, 266350, 271677, 319620, 323425, 362236, 372890, 388110, 399525, 447468, 452795, 532700, 543354, 559335, 633913, 646850, 745780, 776220, 799050, 905590, 932225, 970275, 1086708, 1118670, 1267826, 1293700, 1358385, 1598100, 1811180, 1864450, 1901739, 1940550, 2237340, 2263975, 2535652, 2716770, 2796675, 3169565, 3728900, 3803478, 3881100, 4527950, 5433540, 5593350, 6339130, 6791925, 7606956, 9055900, 9508695, 11186700, 12678260, 13583850, 15847825, 19017390, 27167700, 31695650, 38034780, 47543475, 63391300, 95086950, 190173900]

約数ペア:

[(1, 190173900), (2, 95086950), (3, 63391300), (4, 47543475), (5, 38034780), (6, 31695650), (7, 27167700), (10, 19017390), (12, 15847825), (14, 13583850), (15, 12678260), (17, 11186700), (20, 9508695), (21, 9055900), (25, 7606956), (28, 6791925), (30, 6339130), (34, 5593350), (35, 5433540), (42, 4527950), (49, 3881100), (50, 3803478), (51, 3728900), (60, 3169565), (68, 2796675), (70, 2716770), (75, 2535652), (84, 2263975), (85, 2237340), (98, 1940550), (100, 1901739), (102, 1864450), (105, 1811180), (119, 1598100), (140, 1358385), (147, 1293700), (150, 1267826), (170, 1118670), (175, 1086708), (196, 970275), (204, 932225), (210, 905590), (238, 799050), (245, 776220), (255, 745780), (294, 646850), (300, 633913), (340, 559335), (350, 543354), (357, 532700), (420, 452795), (425, 447468), (476, 399525), (490, 388110), (510, 372890), (525, 362236), (588, 323425), (595, 319620), (700, 271677), (714, 266350), (735, 258740), (761, 249900), (833, 228300), (850, 223734), (980, 194055), (1020, 186445), (1050, 181118), (1190, 159810), (1225, 155244), (1275, 149156), (1428, 133175), (1470, 129370), (1522, 124950), (1666, 114150), (1700, 111867), (1785, 106540), (2100, 90559), (2283, 83300), (2380, 79905), (2450, 77622), (2499, 76100), (2550, 74578), (2940, 64685), (2975, 63924), (3044, 62475), (3332, 57075), (3570, 53270), (3675, 51748), (3805, 49980), (4165, 45660), (4566, 41650), (4900, 38811), (4998, 38050), (5100, 37289), (5327, 35700), (5950, 31962), (7140, 26635), (7350, 25874), (7610, 24990), (8330, 22830), (8925, 21308), (9132, 20825), (9996, 19025), (10654, 17850), (11415, 16660), (11900, 15981), (12495, 15220), (12937, 14700)]