42823720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 96

約数和(自身を含む): 106610400

約数和(自身を除く): 63786680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 67, 76, 95, 116, 134, 145, 152, 190, 232, 268, 290, 335, 380, 536, 551, 580, 670, 760, 841, 1102, 1160, 1273, 1340, 1682, 1943, 2204, 2546, 2680, 2755, 3364, 3886, 4205, 4408, 5092, 5510, 6365, 6728, 7772, 8410, 9715, 10184, 11020, 12730, 15544, 15979, 16820, 19430, 22040, 25460, 31958, 33640, 36917, 38860, 50920, 56347, 63916, 73834, 77720, 79895, 112694, 127832, 147668, 159790, 184585, 225388, 281735, 295336, 319580, 369170, 450776, 563470, 639160, 738340, 1070593, 1126940, 1476680, 2141186, 2253880, 4282372, 5352965, 8564744, 10705930, 21411860, 42823720]

約数ペア:

[(1, 42823720), (2, 21411860), (4, 10705930), (5, 8564744), (8, 5352965), (10, 4282372), (19, 2253880), (20, 2141186), (29, 1476680), (38, 1126940), (40, 1070593), (58, 738340), (67, 639160), (76, 563470), (95, 450776), (116, 369170), (134, 319580), (145, 295336), (152, 281735), (190, 225388), (232, 184585), (268, 159790), (290, 147668), (335, 127832), (380, 112694), (536, 79895), (551, 77720), (580, 73834), (670, 63916), (760, 56347), (841, 50920), (1102, 38860), (1160, 36917), (1273, 33640), (1340, 31958), (1682, 25460), (1943, 22040), (2204, 19430), (2546, 16820), (2680, 15979), (2755, 15544), (3364, 12730), (3886, 11020), (4205, 10184), (4408, 9715), (5092, 8410), (5510, 7772), (6365, 6728)]