98685090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 304858944

約数和(自身を除く): 206173854

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, 163, 186, 210, 217, 279, 310, 315, 326, 434, 465, 489, 558, 630, 651, 815, 930, 961, 978, 1085, 1141, 1302, 1395, 1467, 1630, 1922, 1953, 2170, 2282, 2445, 2790, 2883, 2934, 3255, 3423, 3906, 4805, 4890, 5053, 5705, 5766, 6510, 6727, 6846, 7335, 8649, 9610, 9765, 10106, 10269, 11410, 13454, 14415, 14670, 15159, 17115, 17298, 19530, 20181, 20538, 25265, 28830, 30318, 33635, 34230, 35371, 40362, 43245, 45477, 50530, 51345, 60543, 67270, 70742, 75795, 86490, 90954, 100905, 102690, 106113, 121086, 151590, 156643, 176855, 201810, 212226, 227385, 302715, 313286, 318339, 353710, 454770, 469929, 530565, 605430, 636678, 783215, 939858, 1061130, 1096501, 1409787, 1566430, 1591695, 2193002, 2349645, 2819574, 3183390, 3289503, 4699290, 5482505, 6579006, 7048935, 9868509, 10965010, 14097870, 16447515, 19737018, 32895030, 49342545, 98685090]

約数ペア:

[(1, 98685090), (2, 49342545), (3, 32895030), (5, 19737018), (6, 16447515), (7, 14097870), (9, 10965010), (10, 9868509), (14, 7048935), (15, 6579006), (18, 5482505), (21, 4699290), (30, 3289503), (31, 3183390), (35, 2819574), (42, 2349645), (45, 2193002), (62, 1591695), (63, 1566430), (70, 1409787), (90, 1096501), (93, 1061130), (105, 939858), (126, 783215), (155, 636678), (163, 605430), (186, 530565), (210, 469929), (217, 454770), (279, 353710), (310, 318339), (315, 313286), (326, 302715), (434, 227385), (465, 212226), (489, 201810), (558, 176855), (630, 156643), (651, 151590), (815, 121086), (930, 106113), (961, 102690), (978, 100905), (1085, 90954), (1141, 86490), (1302, 75795), (1395, 70742), (1467, 67270), (1630, 60543), (1922, 51345), (1953, 50530), (2170, 45477), (2282, 43245), (2445, 40362), (2790, 35371), (2883, 34230), (2934, 33635), (3255, 30318), (3423, 28830), (3906, 25265), (4805, 20538), (4890, 20181), (5053, 19530), (5705, 17298), (5766, 17115), (6510, 15159), (6727, 14670), (6846, 14415), (7335, 13454), (8649, 11410), (9610, 10269), (9765, 10106)]