21425850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 60264000

約数和(自身を除く): 38838150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 59, 75, 90, 118, 135, 150, 177, 225, 269, 270, 295, 354, 450, 531, 538, 590, 675, 807, 885, 1062, 1345, 1350, 1475, 1593, 1614, 1770, 2421, 2655, 2690, 2950, 3186, 4035, 4425, 4842, 5310, 6725, 7263, 7965, 8070, 8850, 12105, 13275, 13450, 14526, 15871, 15930, 20175, 24210, 26550, 31742, 36315, 39825, 40350, 47613, 60525, 72630, 79355, 79650, 95226, 121050, 142839, 158710, 181575, 238065, 285678, 363150, 396775, 428517, 476130, 714195, 793550, 857034, 1190325, 1428390, 2142585, 2380650, 3570975, 4285170, 7141950, 10712925, 21425850]

約数ペア:

[(1, 21425850), (2, 10712925), (3, 7141950), (5, 4285170), (6, 3570975), (9, 2380650), (10, 2142585), (15, 1428390), (18, 1190325), (25, 857034), (27, 793550), (30, 714195), (45, 476130), (50, 428517), (54, 396775), (59, 363150), (75, 285678), (90, 238065), (118, 181575), (135, 158710), (150, 142839), (177, 121050), (225, 95226), (269, 79650), (270, 79355), (295, 72630), (354, 60525), (450, 47613), (531, 40350), (538, 39825), (590, 36315), (675, 31742), (807, 26550), (885, 24210), (1062, 20175), (1345, 15930), (1350, 15871), (1475, 14526), (1593, 13450), (1614, 13275), (1770, 12105), (2421, 8850), (2655, 8070), (2690, 7965), (2950, 7263), (3186, 6725), (4035, 5310), (4425, 4842)]