13649300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 37997568

約数和(自身を除く): 24348268

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 37, 50, 62, 68, 70, 74, 85, 100, 119, 124, 140, 148, 155, 170, 175, 185, 217, 238, 259, 310, 340, 350, 370, 425, 434, 476, 518, 527, 595, 620, 629, 700, 740, 775, 850, 868, 925, 1036, 1054, 1085, 1147, 1190, 1258, 1295, 1550, 1700, 1850, 2108, 2170, 2294, 2380, 2516, 2590, 2635, 2975, 3100, 3145, 3689, 3700, 4340, 4403, 4588, 5180, 5270, 5425, 5735, 5950, 6290, 6475, 7378, 8029, 8806, 10540, 10850, 11470, 11900, 12580, 12950, 13175, 14756, 15725, 16058, 17612, 18445, 19499, 21700, 22015, 22940, 25900, 26350, 28675, 31450, 32116, 36890, 38998, 40145, 44030, 52700, 57350, 62900, 73780, 77996, 80290, 88060, 92225, 97495, 110075, 114700, 136493, 160580, 184450, 194990, 200725, 220150, 272986, 368900, 389980, 401450, 440300, 487475, 545972, 682465, 802900, 974950, 1364930, 1949900, 2729860, 3412325, 6824650, 13649300]

約数ペア:

[(1, 13649300), (2, 6824650), (4, 3412325), (5, 2729860), (7, 1949900), (10, 1364930), (14, 974950), (17, 802900), (20, 682465), (25, 545972), (28, 487475), (31, 440300), (34, 401450), (35, 389980), (37, 368900), (50, 272986), (62, 220150), (68, 200725), (70, 194990), (74, 184450), (85, 160580), (100, 136493), (119, 114700), (124, 110075), (140, 97495), (148, 92225), (155, 88060), (170, 80290), (175, 77996), (185, 73780), (217, 62900), (238, 57350), (259, 52700), (310, 44030), (340, 40145), (350, 38998), (370, 36890), (425, 32116), (434, 31450), (476, 28675), (518, 26350), (527, 25900), (595, 22940), (620, 22015), (629, 21700), (700, 19499), (740, 18445), (775, 17612), (850, 16058), (868, 15725), (925, 14756), (1036, 13175), (1054, 12950), (1085, 12580), (1147, 11900), (1190, 11470), (1258, 10850), (1295, 10540), (1550, 8806), (1700, 8029), (1850, 7378), (2108, 6475), (2170, 6290), (2294, 5950), (2380, 5735), (2516, 5425), (2590, 5270), (2635, 5180), (2975, 4588), (3100, 4403), (3145, 4340), (3689, 3700)]