56500920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3203}}^1$

素因数の和:3234

約数の個数: 144

約数和(自身を含む): 213674760

約数和(自身を除く): 157173840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3203, 3528, 4410, 5880, 6406, 8820, 9609, 12812, 16015, 17640, 19218, 22421, 25624, 28827, 32030, 38436, 44842, 48045, 57654, 64060, 67263, 76872, 89684, 96090, 112105, 115308, 128120, 134526, 144135, 156947, 179368, 192180, 201789, 224210, 230616, 269052, 288270, 313894, 336315, 384360, 403578, 448420, 470841, 538104, 576540, 627788, 672630, 784735, 807156, 896840, 941682, 1008945, 1153080, 1255576, 1345260, 1412523, 1569470, 1614312, 1883364, 2017890, 2354205, 2690520, 2825046, 3138940, 3766728, 4035780, 4708410, 5650092, 6277880, 7062615, 8071560, 9416820, 11300184, 14125230, 18833640, 28250460, 56500920]

約数ペア:

[(1, 56500920), (2, 28250460), (3, 18833640), (4, 14125230), (5, 11300184), (6, 9416820), (7, 8071560), (8, 7062615), (9, 6277880), (10, 5650092), (12, 4708410), (14, 4035780), (15, 3766728), (18, 3138940), (20, 2825046), (21, 2690520), (24, 2354205), (28, 2017890), (30, 1883364), (35, 1614312), (36, 1569470), (40, 1412523), (42, 1345260), (45, 1255576), (49, 1153080), (56, 1008945), (60, 941682), (63, 896840), (70, 807156), (72, 784735), (84, 672630), (90, 627788), (98, 576540), (105, 538104), (120, 470841), (126, 448420), (140, 403578), (147, 384360), (168, 336315), (180, 313894), (196, 288270), (210, 269052), (245, 230616), (252, 224210), (280, 201789), (294, 192180), (315, 179368), (360, 156947), (392, 144135), (420, 134526), (441, 128120), (490, 115308), (504, 112105), (588, 96090), (630, 89684), (735, 76872), (840, 67263), (882, 64060), (980, 57654), (1176, 48045), (1260, 44842), (1470, 38436), (1764, 32030), (1960, 28827), (2205, 25624), (2520, 22421), (2940, 19218), (3203, 17640), (3528, 16015), (4410, 12812), (5880, 9609), (6406, 8820)]