84195540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3271}}^1$

素因数の和:3310

約数の個数: 144

約数和(自身を含む): 300134016

約数和(自身を除く): 215938476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3271, 4290, 5148, 6435, 6542, 8580, 9813, 12870, 13084, 16355, 19626, 25740, 29439, 32710, 35981, 39252, 42523, 49065, 58878, 65420, 71962, 85046, 98130, 107943, 117756, 127569, 143924, 147195, 170092, 179905, 196260, 212615, 215886, 255138, 294390, 323829, 359810, 382707, 425230, 431772, 467753, 510276, 539715, 588780, 637845, 647658, 719620, 765414, 850460, 935506, 1079430, 1275690, 1295316, 1403259, 1530828, 1619145, 1871012, 1913535, 2158860, 2338765, 2551380, 2806518, 3238290, 3827070, 4209777, 4677530, 5613036, 6476580, 7016295, 7654140, 8419554, 9355060, 14032590, 16839108, 21048885, 28065180, 42097770, 84195540]

約数ペア:

[(1, 84195540), (2, 42097770), (3, 28065180), (4, 21048885), (5, 16839108), (6, 14032590), (9, 9355060), (10, 8419554), (11, 7654140), (12, 7016295), (13, 6476580), (15, 5613036), (18, 4677530), (20, 4209777), (22, 3827070), (26, 3238290), (30, 2806518), (33, 2551380), (36, 2338765), (39, 2158860), (44, 1913535), (45, 1871012), (52, 1619145), (55, 1530828), (60, 1403259), (65, 1295316), (66, 1275690), (78, 1079430), (90, 935506), (99, 850460), (110, 765414), (117, 719620), (130, 647658), (132, 637845), (143, 588780), (156, 539715), (165, 510276), (180, 467753), (195, 431772), (198, 425230), (220, 382707), (234, 359810), (260, 323829), (286, 294390), (330, 255138), (390, 215886), (396, 212615), (429, 196260), (468, 179905), (495, 170092), (572, 147195), (585, 143924), (660, 127569), (715, 117756), (780, 107943), (858, 98130), (990, 85046), (1170, 71962), (1287, 65420), (1430, 58878), (1716, 49065), (1980, 42523), (2145, 39252), (2340, 35981), (2574, 32710), (2860, 29439), (3271, 25740), (4290, 19626), (5148, 16355), (6435, 13084), (6542, 12870), (8580, 9813)]