23105340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5619

約数の個数: 72

約数和(自身を含む): 73146528

約数和(自身を除く): 50041188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 5581, 11162, 16743, 22324, 27905, 33486, 50229, 55810, 66972, 83715, 100458, 111620, 128363, 167430, 200916, 251145, 256726, 334860, 385089, 502290, 513452, 641815, 770178, 1004580, 1155267, 1283630, 1540356, 1925445, 2310534, 2567260, 3850890, 4621068, 5776335, 7701780, 11552670, 23105340]

約数ペア:

[(1, 23105340), (2, 11552670), (3, 7701780), (4, 5776335), (5, 4621068), (6, 3850890), (9, 2567260), (10, 2310534), (12, 1925445), (15, 1540356), (18, 1283630), (20, 1155267), (23, 1004580), (30, 770178), (36, 641815), (45, 513452), (46, 502290), (60, 385089), (69, 334860), (90, 256726), (92, 251145), (115, 200916), (138, 167430), (180, 128363), (207, 111620), (230, 100458), (276, 83715), (345, 66972), (414, 55810), (460, 50229), (690, 33486), (828, 27905), (1035, 22324), (1380, 16743), (2070, 11162), (4140, 5581)]