38973690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 125867520

約数和(自身を除く): 86893830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1213, 1530, 1785, 1890, 2142, 2295, 2426, 3213, 3570, 3639, 4590, 5355, 6065, 6426, 7278, 8491, 10710, 10917, 12130, 16065, 16982, 18195, 20621, 21834, 25473, 32130, 32751, 36390, 41242, 42455, 50946, 54585, 61863, 65502, 76419, 84910, 103105, 109170, 123726, 127365, 144347, 152838, 163755, 185589, 206210, 229257, 254730, 288694, 309315, 327510, 371178, 382095, 433041, 458514, 556767, 618630, 721735, 764190, 866082, 927945, 1113534, 1146285, 1299123, 1443470, 1855890, 2165205, 2292570, 2598246, 2783835, 3897369, 4330410, 5567670, 6495615, 7794738, 12991230, 19486845, 38973690]

約数ペア:

[(1, 38973690), (2, 19486845), (3, 12991230), (5, 7794738), (6, 6495615), (7, 5567670), (9, 4330410), (10, 3897369), (14, 2783835), (15, 2598246), (17, 2292570), (18, 2165205), (21, 1855890), (27, 1443470), (30, 1299123), (34, 1146285), (35, 1113534), (42, 927945), (45, 866082), (51, 764190), (54, 721735), (63, 618630), (70, 556767), (85, 458514), (90, 433041), (102, 382095), (105, 371178), (119, 327510), (126, 309315), (135, 288694), (153, 254730), (170, 229257), (189, 206210), (210, 185589), (238, 163755), (255, 152838), (270, 144347), (306, 127365), (315, 123726), (357, 109170), (378, 103105), (459, 84910), (510, 76419), (595, 65502), (630, 61863), (714, 54585), (765, 50946), (918, 42455), (945, 41242), (1071, 36390), (1190, 32751), (1213, 32130), (1530, 25473), (1785, 21834), (1890, 20621), (2142, 18195), (2295, 16982), (2426, 16065), (3213, 12130), (3570, 10917), (3639, 10710), (4590, 8491), (5355, 7278), (6065, 6426)]