2007111500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:672

約数の個数: 96

約数和(自身を含む): 4508614656

約数和(自身を除く): 2501503156

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 223, 235, 250, 383, 446, 470, 500, 766, 892, 940, 1115, 1175, 1532, 1915, 2230, 2350, 3830, 4460, 4700, 5575, 5875, 7660, 9575, 10481, 11150, 11750, 18001, 19150, 20962, 22300, 23500, 27875, 36002, 38300, 41924, 47875, 52405, 55750, 72004, 85409, 90005, 95750, 104810, 111500, 170818, 180010, 191500, 209620, 262025, 341636, 360020, 427045, 450025, 524050, 854090, 900050, 1048100, 1310125, 1708180, 1800100, 2135225, 2250125, 2620250, 4014223, 4270450, 4500250, 5240500, 8028446, 8540900, 9000500, 10676125, 16056892, 20071115, 21352250, 40142230, 42704500, 80284460, 100355575, 200711150, 401422300, 501777875, 1003555750, 2007111500]

約数ペア:

[(1, 2007111500), (2, 1003555750), (4, 501777875), (5, 401422300), (10, 200711150), (20, 100355575), (25, 80284460), (47, 42704500), (50, 40142230), (94, 21352250), (100, 20071115), (125, 16056892), (188, 10676125), (223, 9000500), (235, 8540900), (250, 8028446), (383, 5240500), (446, 4500250), (470, 4270450), (500, 4014223), (766, 2620250), (892, 2250125), (940, 2135225), (1115, 1800100), (1175, 1708180), (1532, 1310125), (1915, 1048100), (2230, 900050), (2350, 854090), (3830, 524050), (4460, 450025), (4700, 427045), (5575, 360020), (5875, 341636), (7660, 262025), (9575, 209620), (10481, 191500), (11150, 180010), (11750, 170818), (18001, 111500), (19150, 104810), (20962, 95750), (22300, 90005), (23500, 85409), (27875, 72004), (36002, 55750), (38300, 52405), (41924, 47875)]