99917370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 306240480

約数和(自身を除く): 206323110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 139, 147, 163, 210, 245, 278, 294, 315, 326, 417, 441, 489, 490, 630, 695, 735, 815, 834, 882, 973, 978, 1141, 1251, 1390, 1467, 1470, 1630, 1946, 2085, 2205, 2282, 2445, 2502, 2919, 2934, 3423, 4170, 4410, 4865, 4890, 5705, 5838, 6255, 6811, 6846, 7335, 7987, 8757, 9730, 10269, 11410, 12510, 13622, 14595, 14670, 15974, 17115, 17514, 20433, 20538, 22657, 23961, 29190, 34055, 34230, 39935, 40866, 43785, 45314, 47922, 51345, 61299, 67971, 68110, 71883, 79870, 87570, 102165, 102690, 113285, 119805, 122598, 135942, 143766, 158599, 203913, 204330, 226570, 239610, 306495, 317198, 339855, 359415, 407826, 475797, 612990, 679710, 718830, 792995, 951594, 1019565, 1110193, 1427391, 1585990, 2039130, 2220386, 2378985, 2854782, 3330579, 4757970, 5550965, 6661158, 7136955, 9991737, 11101930, 14273910, 16652895, 19983474, 33305790, 49958685, 99917370]

約数ペア:

[(1, 99917370), (2, 49958685), (3, 33305790), (5, 19983474), (6, 16652895), (7, 14273910), (9, 11101930), (10, 9991737), (14, 7136955), (15, 6661158), (18, 5550965), (21, 4757970), (30, 3330579), (35, 2854782), (42, 2378985), (45, 2220386), (49, 2039130), (63, 1585990), (70, 1427391), (90, 1110193), (98, 1019565), (105, 951594), (126, 792995), (139, 718830), (147, 679710), (163, 612990), (210, 475797), (245, 407826), (278, 359415), (294, 339855), (315, 317198), (326, 306495), (417, 239610), (441, 226570), (489, 204330), (490, 203913), (630, 158599), (695, 143766), (735, 135942), (815, 122598), (834, 119805), (882, 113285), (973, 102690), (978, 102165), (1141, 87570), (1251, 79870), (1390, 71883), (1467, 68110), (1470, 67971), (1630, 61299), (1946, 51345), (2085, 47922), (2205, 45314), (2282, 43785), (2445, 40866), (2502, 39935), (2919, 34230), (2934, 34055), (3423, 29190), (4170, 23961), (4410, 22657), (4865, 20538), (4890, 20433), (5705, 17514), (5838, 17115), (6255, 15974), (6811, 14670), (6846, 14595), (7335, 13622), (7987, 12510), (8757, 11410), (9730, 10269)]