84477960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4789}}^1$

素因数の和:4820

約数の個数: 144

約数和(自身を含む): 319445100

約数和(自身を除く): 234967140

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 4789, 5880, 8820, 9578, 14367, 17640, 19156, 23945, 28734, 33523, 38312, 43101, 47890, 57468, 67046, 71835, 86202, 95780, 100569, 114936, 134092, 143670, 167615, 172404, 191560, 201138, 215505, 234661, 268184, 287340, 301707, 335230, 344808, 402276, 431010, 469322, 502845, 574680, 603414, 670460, 703983, 804552, 862020, 938644, 1005690, 1173305, 1206828, 1340920, 1407966, 1508535, 1724040, 1877288, 2011380, 2111949, 2346610, 2413656, 2815932, 3017070, 3519915, 4022760, 4223898, 4693220, 5631864, 6034140, 7039830, 8447796, 9386440, 10559745, 12068280, 14079660, 16895592, 21119490, 28159320, 42238980, 84477960]

約数ペア:

[(1, 84477960), (2, 42238980), (3, 28159320), (4, 21119490), (5, 16895592), (6, 14079660), (7, 12068280), (8, 10559745), (9, 9386440), (10, 8447796), (12, 7039830), (14, 6034140), (15, 5631864), (18, 4693220), (20, 4223898), (21, 4022760), (24, 3519915), (28, 3017070), (30, 2815932), (35, 2413656), (36, 2346610), (40, 2111949), (42, 2011380), (45, 1877288), (49, 1724040), (56, 1508535), (60, 1407966), (63, 1340920), (70, 1206828), (72, 1173305), (84, 1005690), (90, 938644), (98, 862020), (105, 804552), (120, 703983), (126, 670460), (140, 603414), (147, 574680), (168, 502845), (180, 469322), (196, 431010), (210, 402276), (245, 344808), (252, 335230), (280, 301707), (294, 287340), (315, 268184), (360, 234661), (392, 215505), (420, 201138), (441, 191560), (490, 172404), (504, 167615), (588, 143670), (630, 134092), (735, 114936), (840, 100569), (882, 95780), (980, 86202), (1176, 71835), (1260, 67046), (1470, 57468), (1764, 47890), (1960, 43101), (2205, 38312), (2520, 33523), (2940, 28734), (3528, 23945), (4410, 19156), (4789, 17640), (5880, 14367), (8820, 9578)]