53710000

素因数分解:

$2^4\times 5^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 100

約数和(自身を含む): 134225784

約数和(自身を除く): 80515784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 131, 164, 200, 205, 250, 262, 328, 400, 410, 500, 524, 625, 655, 656, 820, 1000, 1025, 1048, 1250, 1310, 1640, 2000, 2050, 2096, 2500, 2620, 3275, 3280, 4100, 5000, 5125, 5240, 5371, 6550, 8200, 10000, 10250, 10480, 10742, 13100, 16375, 16400, 20500, 21484, 25625, 26200, 26855, 32750, 41000, 42968, 51250, 52400, 53710, 65500, 81875, 82000, 85936, 102500, 107420, 131000, 134275, 163750, 205000, 214840, 262000, 268550, 327500, 410000, 429680, 537100, 655000, 671375, 1074200, 1310000, 1342750, 2148400, 2685500, 3356875, 5371000, 6713750, 10742000, 13427500, 26855000, 53710000]

約数ペア:

[(1, 53710000), (2, 26855000), (4, 13427500), (5, 10742000), (8, 6713750), (10, 5371000), (16, 3356875), (20, 2685500), (25, 2148400), (40, 1342750), (41, 1310000), (50, 1074200), (80, 671375), (82, 655000), (100, 537100), (125, 429680), (131, 410000), (164, 327500), (200, 268550), (205, 262000), (250, 214840), (262, 205000), (328, 163750), (400, 134275), (410, 131000), (500, 107420), (524, 102500), (625, 85936), (655, 82000), (656, 81875), (820, 65500), (1000, 53710), (1025, 52400), (1048, 51250), (1250, 42968), (1310, 41000), (1640, 32750), (2000, 26855), (2050, 26200), (2096, 25625), (2500, 21484), (2620, 20500), (3275, 16400), (3280, 16375), (4100, 13100), (5000, 10742), (5125, 10480), (5240, 10250), (5371, 10000), (6550, 8200)]