42258090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 132969600

約数和(自身を除く): 90711510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 49, 51, 57, 70, 85, 89, 95, 98, 102, 105, 114, 119, 133, 147, 170, 178, 190, 210, 238, 245, 255, 266, 267, 285, 294, 323, 357, 399, 445, 490, 510, 534, 570, 595, 623, 646, 665, 714, 735, 798, 833, 890, 931, 969, 1190, 1246, 1330, 1335, 1470, 1513, 1615, 1666, 1691, 1785, 1862, 1869, 1938, 1995, 2261, 2499, 2670, 2793, 3026, 3115, 3230, 3382, 3570, 3738, 3990, 4165, 4361, 4522, 4539, 4655, 4845, 4998, 5073, 5586, 6230, 6783, 7565, 8330, 8455, 8722, 9078, 9310, 9345, 9690, 10146, 10591, 11305, 11837, 12495, 13083, 13566, 13965, 15130, 15827, 16910, 18690, 21182, 21805, 22610, 22695, 23674, 24990, 25365, 26166, 27930, 28747, 31654, 31773, 33915, 35511, 43610, 45390, 47481, 50730, 52955, 57494, 59185, 63546, 65415, 67830, 71022, 74137, 79135, 82859, 86241, 94962, 105910, 118370, 130830, 143735, 148274, 158270, 158865, 165718, 172482, 177555, 201229, 222411, 237405, 248577, 287470, 317730, 355110, 370685, 402458, 414295, 431205, 444822, 474810, 497154, 603687, 741370, 828590, 862410, 1006145, 1112055, 1207374, 1242885, 1408603, 2012290, 2224110, 2485770, 2817206, 3018435, 4225809, 6036870, 7043015, 8451618, 14086030, 21129045, 42258090]

約数ペア:

[(1, 42258090), (2, 21129045), (3, 14086030), (5, 8451618), (6, 7043015), (7, 6036870), (10, 4225809), (14, 3018435), (15, 2817206), (17, 2485770), (19, 2224110), (21, 2012290), (30, 1408603), (34, 1242885), (35, 1207374), (38, 1112055), (42, 1006145), (49, 862410), (51, 828590), (57, 741370), (70, 603687), (85, 497154), (89, 474810), (95, 444822), (98, 431205), (102, 414295), (105, 402458), (114, 370685), (119, 355110), (133, 317730), (147, 287470), (170, 248577), (178, 237405), (190, 222411), (210, 201229), (238, 177555), (245, 172482), (255, 165718), (266, 158865), (267, 158270), (285, 148274), (294, 143735), (323, 130830), (357, 118370), (399, 105910), (445, 94962), (490, 86241), (510, 82859), (534, 79135), (570, 74137), (595, 71022), (623, 67830), (646, 65415), (665, 63546), (714, 59185), (735, 57494), (798, 52955), (833, 50730), (890, 47481), (931, 45390), (969, 43610), (1190, 35511), (1246, 33915), (1330, 31773), (1335, 31654), (1470, 28747), (1513, 27930), (1615, 26166), (1666, 25365), (1691, 24990), (1785, 23674), (1862, 22695), (1869, 22610), (1938, 21805), (1995, 21182), (2261, 18690), (2499, 16910), (2670, 15827), (2793, 15130), (3026, 13965), (3115, 13566), (3230, 13083), (3382, 12495), (3570, 11837), (3738, 11305), (3990, 10591), (4165, 10146), (4361, 9690), (4522, 9345), (4539, 9310), (4655, 9078), (4845, 8722), (4998, 8455), (5073, 8330), (5586, 7565), (6230, 6783)]