2054129400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{16073}}^1$

素因数の和:16166

約数の個数: 144

約数和(自身を含む): 6996047760

約数和(自身を除く): 4941918360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 600, 639, 710, 852, 900, 1065, 1278, 1420, 1704, 1775, 1800, 2130, 2556, 2840, 3195, 3550, 4260, 5112, 5325, 6390, 7100, 8520, 10650, 12780, 14200, 15975, 16073, 21300, 25560, 31950, 32146, 42600, 48219, 63900, 64292, 80365, 96438, 127800, 128584, 144657, 160730, 192876, 241095, 289314, 321460, 385752, 401825, 482190, 578628, 642920, 723285, 803650, 964380, 1141183, 1157256, 1205475, 1446570, 1607300, 1928760, 2282366, 2410950, 2893140, 3214600, 3423549, 3616425, 4564732, 4821900, 5705915, 5786280, 6847098, 7232850, 9129464, 9643800, 10270647, 11411830, 13694196, 14465700, 17117745, 20541294, 22823660, 27388392, 28529575, 28931400, 34235490, 41082588, 45647320, 51353235, 57059150, 68470980, 82165176, 85588725, 102706470, 114118300, 136941960, 171177450, 205412940, 228236600, 256766175, 342354900, 410825880, 513532350, 684709800, 1027064700, 2054129400]

約数ペア:

[(1, 2054129400), (2, 1027064700), (3, 684709800), (4, 513532350), (5, 410825880), (6, 342354900), (8, 256766175), (9, 228236600), (10, 205412940), (12, 171177450), (15, 136941960), (18, 114118300), (20, 102706470), (24, 85588725), (25, 82165176), (30, 68470980), (36, 57059150), (40, 51353235), (45, 45647320), (50, 41082588), (60, 34235490), (71, 28931400), (72, 28529575), (75, 27388392), (90, 22823660), (100, 20541294), (120, 17117745), (142, 14465700), (150, 13694196), (180, 11411830), (200, 10270647), (213, 9643800), (225, 9129464), (284, 7232850), (300, 6847098), (355, 5786280), (360, 5705915), (426, 4821900), (450, 4564732), (568, 3616425), (600, 3423549), (639, 3214600), (710, 2893140), (852, 2410950), (900, 2282366), (1065, 1928760), (1278, 1607300), (1420, 1446570), (1704, 1205475), (1775, 1157256), (1800, 1141183), (2130, 964380), (2556, 803650), (2840, 723285), (3195, 642920), (3550, 578628), (4260, 482190), (5112, 401825), (5325, 385752), (6390, 321460), (7100, 289314), (8520, 241095), (10650, 192876), (12780, 160730), (14200, 144657), (15975, 128584), (16073, 127800), (21300, 96438), (25560, 80365), (31950, 64292), (32146, 63900), (42600, 48219)]