22091500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 53778816

約数和(自身を除く): 31687316

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 50, 68, 85, 92, 100, 113, 115, 125, 170, 226, 230, 250, 340, 391, 425, 452, 460, 500, 565, 575, 782, 850, 1130, 1150, 1564, 1700, 1921, 1955, 2125, 2260, 2300, 2599, 2825, 2875, 3842, 3910, 4250, 5198, 5650, 5750, 7684, 7820, 8500, 9605, 9775, 10396, 11300, 11500, 12995, 14125, 19210, 19550, 25990, 28250, 38420, 39100, 44183, 48025, 48875, 51980, 56500, 64975, 88366, 96050, 97750, 129950, 176732, 192100, 195500, 220915, 240125, 259900, 324875, 441830, 480250, 649750, 883660, 960500, 1104575, 1299500, 2209150, 4418300, 5522875, 11045750, 22091500]

約数ペア:

[(1, 22091500), (2, 11045750), (4, 5522875), (5, 4418300), (10, 2209150), (17, 1299500), (20, 1104575), (23, 960500), (25, 883660), (34, 649750), (46, 480250), (50, 441830), (68, 324875), (85, 259900), (92, 240125), (100, 220915), (113, 195500), (115, 192100), (125, 176732), (170, 129950), (226, 97750), (230, 96050), (250, 88366), (340, 64975), (391, 56500), (425, 51980), (452, 48875), (460, 48025), (500, 44183), (565, 39100), (575, 38420), (782, 28250), (850, 25990), (1130, 19550), (1150, 19210), (1564, 14125), (1700, 12995), (1921, 11500), (1955, 11300), (2125, 10396), (2260, 9775), (2300, 9605), (2599, 8500), (2825, 7820), (2875, 7684), (3842, 5750), (3910, 5650), (4250, 5198)]