170898420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 606154752

約数和(自身を除く): 435256332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 154, 165, 210, 213, 220, 231, 284, 308, 330, 355, 385, 420, 426, 462, 497, 521, 660, 710, 770, 781, 852, 924, 994, 1042, 1065, 1155, 1420, 1491, 1540, 1562, 1563, 1988, 2084, 2130, 2310, 2343, 2485, 2605, 2982, 3124, 3126, 3647, 3905, 4260, 4620, 4686, 4970, 5210, 5467, 5731, 5964, 6252, 7294, 7455, 7810, 7815, 9372, 9940, 10420, 10934, 10941, 11462, 11715, 14588, 14910, 15620, 15630, 16401, 17193, 18235, 21868, 21882, 22924, 23430, 27335, 28655, 29820, 31260, 32802, 34386, 36470, 36991, 40117, 43764, 46860, 54670, 54705, 57310, 65604, 68772, 72940, 73982, 80234, 82005, 85965, 109340, 109410, 110973, 114620, 120351, 147964, 160468, 164010, 171930, 184955, 200585, 218820, 221946, 240702, 258937, 328020, 343860, 369910, 401170, 406901, 443892, 481404, 517874, 554865, 601755, 739820, 776811, 802340, 813802, 1035748, 1109730, 1203510, 1220703, 1294685, 1553622, 1627604, 2034505, 2219460, 2407020, 2441406, 2589370, 2848307, 3107244, 3884055, 4069010, 4882812, 5178740, 5696614, 6103515, 7768110, 8138020, 8544921, 11393228, 12207030, 14241535, 15536220, 17089842, 24414060, 28483070, 34179684, 42724605, 56966140, 85449210, 170898420]

約数ペア:

[(1, 170898420), (2, 85449210), (3, 56966140), (4, 42724605), (5, 34179684), (6, 28483070), (7, 24414060), (10, 17089842), (11, 15536220), (12, 14241535), (14, 12207030), (15, 11393228), (20, 8544921), (21, 8138020), (22, 7768110), (28, 6103515), (30, 5696614), (33, 5178740), (35, 4882812), (42, 4069010), (44, 3884055), (55, 3107244), (60, 2848307), (66, 2589370), (70, 2441406), (71, 2407020), (77, 2219460), (84, 2034505), (105, 1627604), (110, 1553622), (132, 1294685), (140, 1220703), (142, 1203510), (154, 1109730), (165, 1035748), (210, 813802), (213, 802340), (220, 776811), (231, 739820), (284, 601755), (308, 554865), (330, 517874), (355, 481404), (385, 443892), (420, 406901), (426, 401170), (462, 369910), (497, 343860), (521, 328020), (660, 258937), (710, 240702), (770, 221946), (781, 218820), (852, 200585), (924, 184955), (994, 171930), (1042, 164010), (1065, 160468), (1155, 147964), (1420, 120351), (1491, 114620), (1540, 110973), (1562, 109410), (1563, 109340), (1988, 85965), (2084, 82005), (2130, 80234), (2310, 73982), (2343, 72940), (2485, 68772), (2605, 65604), (2982, 57310), (3124, 54705), (3126, 54670), (3647, 46860), (3905, 43764), (4260, 40117), (4620, 36991), (4686, 36470), (4970, 34386), (5210, 32802), (5467, 31260), (5731, 29820), (5964, 28655), (6252, 27335), (7294, 23430), (7455, 22924), (7810, 21882), (7815, 21868), (9372, 18235), (9940, 17193), (10420, 16401), (10934, 15630), (10941, 15620), (11462, 14910), (11715, 14588)]