52117380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 194201280

約数和(自身を除く): 142083900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 311, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 622, 630, 665, 684, 735, 798, 855, 882, 931, 933, 980, 1140, 1197, 1244, 1260, 1330, 1470, 1555, 1596, 1710, 1764, 1862, 1866, 1995, 2177, 2205, 2394, 2660, 2793, 2799, 2940, 3110, 3420, 3724, 3732, 3990, 4354, 4410, 4655, 4665, 4788, 5586, 5598, 5909, 5985, 6220, 6531, 7980, 8379, 8708, 8820, 9310, 9330, 10885, 11172, 11196, 11818, 11970, 13062, 13965, 13995, 15239, 16758, 17727, 18620, 18660, 19593, 21770, 23636, 23940, 26124, 27930, 27990, 29545, 30478, 32655, 33516, 35454, 39186, 41363, 41895, 43540, 45717, 53181, 55860, 55980, 59090, 60956, 65310, 70908, 76195, 78372, 82726, 83790, 88635, 91434, 97965, 106362, 118180, 124089, 130620, 137151, 152390, 165452, 167580, 177270, 182868, 195930, 206815, 212724, 228585, 248178, 265905, 274302, 289541, 304780, 354540, 372267, 391860, 413630, 457170, 496356, 531810, 548604, 579082, 620445, 685755, 744534, 827260, 868623, 914340, 1063620, 1158164, 1240890, 1371510, 1447705, 1489068, 1737246, 1861335, 2481780, 2605869, 2743020, 2895410, 3474492, 3722670, 4343115, 5211738, 5790820, 7445340, 8686230, 10423476, 13029345, 17372460, 26058690, 52117380]

約数ペア:

[(1, 52117380), (2, 26058690), (3, 17372460), (4, 13029345), (5, 10423476), (6, 8686230), (7, 7445340), (9, 5790820), (10, 5211738), (12, 4343115), (14, 3722670), (15, 3474492), (18, 2895410), (19, 2743020), (20, 2605869), (21, 2481780), (28, 1861335), (30, 1737246), (35, 1489068), (36, 1447705), (38, 1371510), (42, 1240890), (45, 1158164), (49, 1063620), (57, 914340), (60, 868623), (63, 827260), (70, 744534), (76, 685755), (84, 620445), (90, 579082), (95, 548604), (98, 531810), (105, 496356), (114, 457170), (126, 413630), (133, 391860), (140, 372267), (147, 354540), (171, 304780), (180, 289541), (190, 274302), (196, 265905), (210, 248178), (228, 228585), (245, 212724), (252, 206815), (266, 195930), (285, 182868), (294, 177270), (311, 167580), (315, 165452), (342, 152390), (380, 137151), (399, 130620), (420, 124089), (441, 118180), (490, 106362), (532, 97965), (570, 91434), (588, 88635), (622, 83790), (630, 82726), (665, 78372), (684, 76195), (735, 70908), (798, 65310), (855, 60956), (882, 59090), (931, 55980), (933, 55860), (980, 53181), (1140, 45717), (1197, 43540), (1244, 41895), (1260, 41363), (1330, 39186), (1470, 35454), (1555, 33516), (1596, 32655), (1710, 30478), (1764, 29545), (1862, 27990), (1866, 27930), (1995, 26124), (2177, 23940), (2205, 23636), (2394, 21770), (2660, 19593), (2793, 18660), (2799, 18620), (2940, 17727), (3110, 16758), (3420, 15239), (3724, 13995), (3732, 13965), (3990, 13062), (4354, 11970), (4410, 11818), (4655, 11196), (4665, 11172), (4788, 10885), (5586, 9330), (5598, 9310), (5909, 8820), (5985, 8708), (6220, 8379), (6531, 7980)]