56780572500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2523581}}^1$

素因数の和:2523611

約数の個数: 90

約数和(自身を含む): 179353496322

約数和(自身を除く): 122572923822

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3750, 4500, 5625, 7500, 11250, 22500, 2523581, 5047162, 7570743, 10094324, 12617905, 15141486, 22712229, 25235810, 30282972, 37853715, 45424458, 50471620, 63089525, 75707430, 90848916, 113561145, 126179050, 151414860, 189268575, 227122290, 252358100, 315447625, 378537150, 454244580, 567805725, 630895250, 757074300, 946342875, 1135611450, 1261790500, 1577238125, 1892685750, 2271222900, 2839028625, 3154476250, 3785371500, 4731714375, 5678057250, 6308952500, 9463428750, 11356114500, 14195143125, 18926857500, 28390286250, 56780572500]

約数ペア:

[(1, 56780572500), (2, 28390286250), (3, 18926857500), (4, 14195143125), (5, 11356114500), (6, 9463428750), (9, 6308952500), (10, 5678057250), (12, 4731714375), (15, 3785371500), (18, 3154476250), (20, 2839028625), (25, 2271222900), (30, 1892685750), (36, 1577238125), (45, 1261790500), (50, 1135611450), (60, 946342875), (75, 757074300), (90, 630895250), (100, 567805725), (125, 454244580), (150, 378537150), (180, 315447625), (225, 252358100), (250, 227122290), (300, 189268575), (375, 151414860), (450, 126179050), (500, 113561145), (625, 90848916), (750, 75707430), (900, 63089525), (1125, 50471620), (1250, 45424458), (1500, 37853715), (1875, 30282972), (2250, 25235810), (2500, 22712229), (3750, 15141486), (4500, 12617905), (5625, 10094324), (7500, 7570743), (11250, 5047162), (22500, 2523581)]