42456050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 104493312

約数和(自身を除く): 62037262

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 43, 49, 50, 62, 65, 70, 86, 91, 98, 130, 155, 175, 182, 215, 217, 245, 301, 310, 325, 350, 403, 430, 434, 455, 490, 559, 602, 637, 650, 775, 806, 910, 1075, 1085, 1118, 1225, 1274, 1333, 1505, 1519, 1550, 2015, 2107, 2150, 2170, 2275, 2450, 2666, 2795, 2821, 3010, 3038, 3185, 3913, 4030, 4214, 4550, 5425, 5590, 5642, 6370, 6665, 7525, 7595, 7826, 9331, 10075, 10535, 10850, 13330, 13975, 14105, 15050, 15190, 15925, 17329, 18662, 19565, 19747, 20150, 21070, 27391, 27950, 28210, 31850, 33325, 34658, 37975, 39130, 39494, 46655, 52675, 54782, 65317, 66650, 70525, 75950, 86645, 93310, 97825, 98735, 105350, 121303, 130634, 136955, 141050, 173290, 195650, 197470, 233275, 242606, 273910, 326585, 433225, 466550, 493675, 606515, 653170, 684775, 849121, 866450, 987350, 1213030, 1369550, 1632925, 1698242, 3032575, 3265850, 4245605, 6065150, 8491210, 21228025, 42456050]

約数ペア:

[(1, 42456050), (2, 21228025), (5, 8491210), (7, 6065150), (10, 4245605), (13, 3265850), (14, 3032575), (25, 1698242), (26, 1632925), (31, 1369550), (35, 1213030), (43, 987350), (49, 866450), (50, 849121), (62, 684775), (65, 653170), (70, 606515), (86, 493675), (91, 466550), (98, 433225), (130, 326585), (155, 273910), (175, 242606), (182, 233275), (215, 197470), (217, 195650), (245, 173290), (301, 141050), (310, 136955), (325, 130634), (350, 121303), (403, 105350), (430, 98735), (434, 97825), (455, 93310), (490, 86645), (559, 75950), (602, 70525), (637, 66650), (650, 65317), (775, 54782), (806, 52675), (910, 46655), (1075, 39494), (1085, 39130), (1118, 37975), (1225, 34658), (1274, 33325), (1333, 31850), (1505, 28210), (1519, 27950), (1550, 27391), (2015, 21070), (2107, 20150), (2150, 19747), (2170, 19565), (2275, 18662), (2450, 17329), (2666, 15925), (2795, 15190), (2821, 15050), (3010, 14105), (3038, 13975), (3185, 13330), (3913, 10850), (4030, 10535), (4214, 10075), (4550, 9331), (5425, 7826), (5590, 7595), (5642, 7525), (6370, 6665)]