89042310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 274549392

約数和(自身を除く): 185507082

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 183, 210, 245, 294, 305, 315, 331, 366, 427, 441, 490, 549, 610, 630, 662, 735, 854, 882, 915, 993, 1098, 1281, 1470, 1655, 1830, 1986, 2135, 2205, 2317, 2562, 2745, 2979, 2989, 3310, 3843, 4270, 4410, 4634, 4965, 5490, 5958, 5978, 6405, 6951, 7686, 8967, 9930, 11585, 12810, 13902, 14895, 14945, 16219, 17934, 19215, 20191, 20853, 23170, 26901, 29790, 29890, 32438, 34755, 38430, 40382, 41706, 44835, 48657, 53802, 60573, 69510, 81095, 89670, 97314, 100955, 104265, 121146, 134505, 141337, 145971, 162190, 181719, 201910, 208530, 243285, 269010, 282674, 291942, 302865, 363438, 424011, 486570, 605730, 706685, 729855, 848022, 908595, 989359, 1272033, 1413370, 1459710, 1817190, 1978718, 2120055, 2544066, 2968077, 4240110, 4946795, 5936154, 6360165, 8904231, 9893590, 12720330, 14840385, 17808462, 29680770, 44521155, 89042310]

約数ペア:

[(1, 89042310), (2, 44521155), (3, 29680770), (5, 17808462), (6, 14840385), (7, 12720330), (9, 9893590), (10, 8904231), (14, 6360165), (15, 5936154), (18, 4946795), (21, 4240110), (30, 2968077), (35, 2544066), (42, 2120055), (45, 1978718), (49, 1817190), (61, 1459710), (63, 1413370), (70, 1272033), (90, 989359), (98, 908595), (105, 848022), (122, 729855), (126, 706685), (147, 605730), (183, 486570), (210, 424011), (245, 363438), (294, 302865), (305, 291942), (315, 282674), (331, 269010), (366, 243285), (427, 208530), (441, 201910), (490, 181719), (549, 162190), (610, 145971), (630, 141337), (662, 134505), (735, 121146), (854, 104265), (882, 100955), (915, 97314), (993, 89670), (1098, 81095), (1281, 69510), (1470, 60573), (1655, 53802), (1830, 48657), (1986, 44835), (2135, 41706), (2205, 40382), (2317, 38430), (2562, 34755), (2745, 32438), (2979, 29890), (2989, 29790), (3310, 26901), (3843, 23170), (4270, 20853), (4410, 20191), (4634, 19215), (4965, 17934), (5490, 16219), (5958, 14945), (5978, 14895), (6405, 13902), (6951, 12810), (7686, 11585), (8967, 9930)]