57524220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 198237312

約数和(自身を除く): 140713092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 61, 62, 65, 78, 90, 93, 117, 122, 124, 130, 155, 156, 169, 180, 183, 186, 195, 234, 244, 260, 279, 305, 310, 338, 366, 372, 390, 403, 465, 468, 507, 549, 558, 585, 610, 620, 676, 732, 780, 793, 806, 845, 915, 930, 1014, 1098, 1116, 1170, 1209, 1220, 1395, 1521, 1586, 1612, 1690, 1830, 1860, 1891, 2015, 2028, 2196, 2340, 2379, 2418, 2535, 2745, 2790, 3042, 3172, 3380, 3627, 3660, 3782, 3965, 4030, 4758, 4836, 5070, 5239, 5490, 5580, 5673, 6045, 6084, 7137, 7254, 7564, 7605, 7930, 8060, 9455, 9516, 10140, 10309, 10478, 10980, 11346, 11895, 12090, 14274, 14508, 15210, 15717, 15860, 17019, 18135, 18910, 20618, 20956, 22692, 23790, 24180, 24583, 26195, 28365, 28548, 30420, 30927, 31434, 34038, 35685, 36270, 37820, 41236, 47151, 47580, 49166, 51545, 52390, 56730, 61854, 62868, 68076, 71370, 72540, 73749, 78585, 85095, 92781, 94302, 98332, 103090, 104780, 113460, 122915, 123708, 142740, 147498, 154635, 157170, 170190, 185562, 188604, 206180, 221247, 235755, 245830, 294996, 309270, 314340, 319579, 340380, 368745, 371124, 442494, 463905, 471510, 491660, 618540, 639158, 737490, 884988, 927810, 943020, 958737, 1106235, 1278316, 1474980, 1597895, 1855620, 1917474, 2212470, 2876211, 3195790, 3834948, 4424940, 4793685, 5752422, 6391580, 9587370, 11504844, 14381055, 19174740, 28762110, 57524220]

約数ペア:

[(1, 57524220), (2, 28762110), (3, 19174740), (4, 14381055), (5, 11504844), (6, 9587370), (9, 6391580), (10, 5752422), (12, 4793685), (13, 4424940), (15, 3834948), (18, 3195790), (20, 2876211), (26, 2212470), (30, 1917474), (31, 1855620), (36, 1597895), (39, 1474980), (45, 1278316), (52, 1106235), (60, 958737), (61, 943020), (62, 927810), (65, 884988), (78, 737490), (90, 639158), (93, 618540), (117, 491660), (122, 471510), (124, 463905), (130, 442494), (155, 371124), (156, 368745), (169, 340380), (180, 319579), (183, 314340), (186, 309270), (195, 294996), (234, 245830), (244, 235755), (260, 221247), (279, 206180), (305, 188604), (310, 185562), (338, 170190), (366, 157170), (372, 154635), (390, 147498), (403, 142740), (465, 123708), (468, 122915), (507, 113460), (549, 104780), (558, 103090), (585, 98332), (610, 94302), (620, 92781), (676, 85095), (732, 78585), (780, 73749), (793, 72540), (806, 71370), (845, 68076), (915, 62868), (930, 61854), (1014, 56730), (1098, 52390), (1116, 51545), (1170, 49166), (1209, 47580), (1220, 47151), (1395, 41236), (1521, 37820), (1586, 36270), (1612, 35685), (1690, 34038), (1830, 31434), (1860, 30927), (1891, 30420), (2015, 28548), (2028, 28365), (2196, 26195), (2340, 24583), (2379, 24180), (2418, 23790), (2535, 22692), (2745, 20956), (2790, 20618), (3042, 18910), (3172, 18135), (3380, 17019), (3627, 15860), (3660, 15717), (3782, 15210), (3965, 14508), (4030, 14274), (4758, 12090), (4836, 11895), (5070, 11346), (5239, 10980), (5490, 10478), (5580, 10309), (5673, 10140), (6045, 9516), (6084, 9455), (7137, 8060), (7254, 7930), (7564, 7605)]