84258930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 248603904

約数和(自身を除く): 164344974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 43, 49, 62, 70, 86, 93, 98, 105, 129, 147, 155, 186, 210, 215, 217, 245, 258, 294, 301, 310, 430, 434, 465, 490, 602, 645, 651, 735, 903, 930, 1085, 1290, 1302, 1333, 1470, 1505, 1519, 1806, 1849, 2107, 2170, 2666, 3010, 3038, 3255, 3698, 3999, 4214, 4515, 4557, 5547, 6321, 6510, 6665, 7595, 7998, 9030, 9114, 9245, 9331, 10535, 11094, 12642, 12943, 13330, 15190, 18490, 18662, 19995, 21070, 22785, 25886, 27735, 27993, 31605, 38829, 39990, 45570, 46655, 55470, 55986, 57319, 63210, 64715, 65317, 77658, 90601, 93310, 114638, 129430, 130634, 139965, 171957, 181202, 194145, 195951, 271803, 279930, 286595, 326585, 343914, 388290, 391902, 401233, 453005, 543606, 573190, 653170, 802466, 859785, 906010, 979755, 1203699, 1359015, 1719570, 1959510, 2006165, 2407398, 2718030, 2808631, 4012330, 5617262, 6018495, 8425893, 12036990, 14043155, 16851786, 28086310, 42129465, 84258930]

約数ペア:

[(1, 84258930), (2, 42129465), (3, 28086310), (5, 16851786), (6, 14043155), (7, 12036990), (10, 8425893), (14, 6018495), (15, 5617262), (21, 4012330), (30, 2808631), (31, 2718030), (35, 2407398), (42, 2006165), (43, 1959510), (49, 1719570), (62, 1359015), (70, 1203699), (86, 979755), (93, 906010), (98, 859785), (105, 802466), (129, 653170), (147, 573190), (155, 543606), (186, 453005), (210, 401233), (215, 391902), (217, 388290), (245, 343914), (258, 326585), (294, 286595), (301, 279930), (310, 271803), (430, 195951), (434, 194145), (465, 181202), (490, 171957), (602, 139965), (645, 130634), (651, 129430), (735, 114638), (903, 93310), (930, 90601), (1085, 77658), (1290, 65317), (1302, 64715), (1333, 63210), (1470, 57319), (1505, 55986), (1519, 55470), (1806, 46655), (1849, 45570), (2107, 39990), (2170, 38829), (2666, 31605), (3010, 27993), (3038, 27735), (3255, 25886), (3698, 22785), (3999, 21070), (4214, 19995), (4515, 18662), (4557, 18490), (5547, 15190), (6321, 13330), (6510, 12943), (6665, 12642), (7595, 11094), (7998, 10535), (9030, 9331), (9114, 9245)]