86849910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4498

約数の個数: 96

約数和(自身を含む): 266452992

約数和(自身を除く): 179603082

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 4447, 6510, 8894, 9765, 13341, 19530, 22235, 26682, 31129, 40023, 44470, 62258, 66705, 80046, 93387, 133410, 137857, 155645, 186774, 200115, 275714, 280161, 311290, 400230, 413571, 466935, 560322, 689285, 827142, 933870, 964999, 1240713, 1378570, 1400805, 1929998, 2067855, 2481426, 2801610, 2894997, 4135710, 4824995, 5789994, 6203565, 8684991, 9649990, 12407130, 14474985, 17369982, 28949970, 43424955, 86849910]

約数ペア:

[(1, 86849910), (2, 43424955), (3, 28949970), (5, 17369982), (6, 14474985), (7, 12407130), (9, 9649990), (10, 8684991), (14, 6203565), (15, 5789994), (18, 4824995), (21, 4135710), (30, 2894997), (31, 2801610), (35, 2481426), (42, 2067855), (45, 1929998), (62, 1400805), (63, 1378570), (70, 1240713), (90, 964999), (93, 933870), (105, 827142), (126, 689285), (155, 560322), (186, 466935), (210, 413571), (217, 400230), (279, 311290), (310, 280161), (315, 275714), (434, 200115), (465, 186774), (558, 155645), (630, 137857), (651, 133410), (930, 93387), (1085, 80046), (1302, 66705), (1395, 62258), (1953, 44470), (2170, 40023), (2790, 31129), (3255, 26682), (3906, 22235), (4447, 19530), (6510, 13341), (8894, 9765)]