52081470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 164043360

約数和(自身を除く): 111961890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 229, 266, 285, 315, 342, 361, 399, 458, 570, 630, 665, 687, 722, 798, 855, 1083, 1145, 1197, 1330, 1374, 1603, 1710, 1805, 1995, 2061, 2166, 2290, 2394, 2527, 3206, 3249, 3435, 3610, 3990, 4122, 4351, 4809, 5054, 5415, 5985, 6498, 6870, 7581, 8015, 8702, 9618, 10305, 10830, 11970, 12635, 13053, 14427, 15162, 16030, 16245, 20610, 21755, 22743, 24045, 25270, 26106, 28854, 30457, 32490, 37905, 39159, 43510, 45486, 48090, 60914, 65265, 72135, 75810, 78318, 82669, 91371, 113715, 130530, 144270, 152285, 165338, 182742, 195795, 227430, 248007, 274113, 304570, 391590, 413345, 456855, 496014, 548226, 578683, 744021, 826690, 913710, 1157366, 1240035, 1370565, 1488042, 1736049, 2480070, 2741130, 2893415, 3472098, 3720105, 5208147, 5786830, 7440210, 8680245, 10416294, 17360490, 26040735, 52081470]

約数ペア:

[(1, 52081470), (2, 26040735), (3, 17360490), (5, 10416294), (6, 8680245), (7, 7440210), (9, 5786830), (10, 5208147), (14, 3720105), (15, 3472098), (18, 2893415), (19, 2741130), (21, 2480070), (30, 1736049), (35, 1488042), (38, 1370565), (42, 1240035), (45, 1157366), (57, 913710), (63, 826690), (70, 744021), (90, 578683), (95, 548226), (105, 496014), (114, 456855), (126, 413345), (133, 391590), (171, 304570), (190, 274113), (210, 248007), (229, 227430), (266, 195795), (285, 182742), (315, 165338), (342, 152285), (361, 144270), (399, 130530), (458, 113715), (570, 91371), (630, 82669), (665, 78318), (687, 75810), (722, 72135), (798, 65265), (855, 60914), (1083, 48090), (1145, 45486), (1197, 43510), (1330, 39159), (1374, 37905), (1603, 32490), (1710, 30457), (1805, 28854), (1995, 26106), (2061, 25270), (2166, 24045), (2290, 22743), (2394, 21755), (2527, 20610), (3206, 16245), (3249, 16030), (3435, 15162), (3610, 14427), (3990, 13053), (4122, 12635), (4351, 11970), (4809, 10830), (5054, 10305), (5415, 9618), (5985, 8702), (6498, 8015), (6870, 7581)]