53399880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 188510400

約数和(自身を除く): 135110520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 211, 222, 228, 285, 296, 333, 342, 360, 370, 380, 422, 444, 456, 555, 570, 633, 666, 684, 703, 740, 760, 844, 855, 888, 1055, 1110, 1140, 1266, 1332, 1368, 1406, 1480, 1665, 1688, 1710, 1899, 2109, 2110, 2220, 2280, 2532, 2664, 2812, 3165, 3330, 3420, 3515, 3798, 4009, 4218, 4220, 4440, 5064, 5624, 6327, 6330, 6660, 6840, 7030, 7596, 7807, 8018, 8436, 8440, 9495, 10545, 12027, 12654, 12660, 13320, 14060, 15192, 15614, 16036, 16872, 18990, 20045, 21090, 23421, 24054, 25308, 25320, 28120, 31228, 31635, 32072, 36081, 37980, 39035, 40090, 42180, 46842, 48108, 50616, 60135, 62456, 63270, 70263, 72162, 75960, 78070, 80180, 84360, 93684, 96216, 117105, 120270, 126540, 140526, 144324, 148333, 156140, 160360, 180405, 187368, 234210, 240540, 253080, 281052, 288648, 296666, 312280, 351315, 360810, 444999, 468420, 481080, 562104, 593332, 702630, 721620, 741665, 889998, 936840, 1186664, 1334997, 1405260, 1443240, 1483330, 1779996, 2224995, 2669994, 2810520, 2966660, 3559992, 4449990, 5339988, 5933320, 6674985, 8899980, 10679976, 13349970, 17799960, 26699940, 53399880]

約数ペア:

[(1, 53399880), (2, 26699940), (3, 17799960), (4, 13349970), (5, 10679976), (6, 8899980), (8, 6674985), (9, 5933320), (10, 5339988), (12, 4449990), (15, 3559992), (18, 2966660), (19, 2810520), (20, 2669994), (24, 2224995), (30, 1779996), (36, 1483330), (37, 1443240), (38, 1405260), (40, 1334997), (45, 1186664), (57, 936840), (60, 889998), (72, 741665), (74, 721620), (76, 702630), (90, 593332), (95, 562104), (111, 481080), (114, 468420), (120, 444999), (148, 360810), (152, 351315), (171, 312280), (180, 296666), (185, 288648), (190, 281052), (211, 253080), (222, 240540), (228, 234210), (285, 187368), (296, 180405), (333, 160360), (342, 156140), (360, 148333), (370, 144324), (380, 140526), (422, 126540), (444, 120270), (456, 117105), (555, 96216), (570, 93684), (633, 84360), (666, 80180), (684, 78070), (703, 75960), (740, 72162), (760, 70263), (844, 63270), (855, 62456), (888, 60135), (1055, 50616), (1110, 48108), (1140, 46842), (1266, 42180), (1332, 40090), (1368, 39035), (1406, 37980), (1480, 36081), (1665, 32072), (1688, 31635), (1710, 31228), (1899, 28120), (2109, 25320), (2110, 25308), (2220, 24054), (2280, 23421), (2532, 21090), (2664, 20045), (2812, 18990), (3165, 16872), (3330, 16036), (3420, 15614), (3515, 15192), (3798, 14060), (4009, 13320), (4218, 12660), (4220, 12654), (4440, 12027), (5064, 10545), (5624, 9495), (6327, 8440), (6330, 8436), (6660, 8018), (6840, 7807), (7030, 7596)]