53215440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13043}}^1$

素因数の和:13076

約数の個数: 80

約数和(自身を含む): 174685248

約数和(自身を除く): 121469808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 13043, 26086, 39129, 52172, 65215, 78258, 104344, 130430, 156516, 195645, 208688, 221731, 260860, 313032, 391290, 443462, 521720, 626064, 665193, 782580, 886924, 1043440, 1108655, 1330386, 1565160, 1773848, 2217310, 2660772, 3130320, 3325965, 3547696, 4434620, 5321544, 6651930, 8869240, 10643088, 13303860, 17738480, 26607720, 53215440]

約数ペア:

[(1, 53215440), (2, 26607720), (3, 17738480), (4, 13303860), (5, 10643088), (6, 8869240), (8, 6651930), (10, 5321544), (12, 4434620), (15, 3547696), (16, 3325965), (17, 3130320), (20, 2660772), (24, 2217310), (30, 1773848), (34, 1565160), (40, 1330386), (48, 1108655), (51, 1043440), (60, 886924), (68, 782580), (80, 665193), (85, 626064), (102, 521720), (120, 443462), (136, 391290), (170, 313032), (204, 260860), (240, 221731), (255, 208688), (272, 195645), (340, 156516), (408, 130430), (510, 104344), (680, 78258), (816, 65215), (1020, 52172), (1360, 39129), (2040, 26086), (4080, 13043)]