22172000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 57081024

約数和(自身を除く): 34909024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 241, 250, 368, 400, 460, 482, 500, 575, 736, 800, 920, 964, 1000, 1150, 1205, 1840, 1928, 2000, 2300, 2410, 2875, 3680, 3856, 4000, 4600, 4820, 5543, 5750, 6025, 7712, 9200, 9640, 11086, 11500, 12050, 18400, 19280, 22172, 23000, 24100, 27715, 30125, 38560, 44344, 46000, 48200, 55430, 60250, 88688, 92000, 96400, 110860, 120500, 138575, 177376, 192800, 221720, 241000, 277150, 443440, 482000, 554300, 692875, 886880, 964000, 1108600, 1385750, 2217200, 2771500, 4434400, 5543000, 11086000, 22172000]

約数ペア:

[(1, 22172000), (2, 11086000), (4, 5543000), (5, 4434400), (8, 2771500), (10, 2217200), (16, 1385750), (20, 1108600), (23, 964000), (25, 886880), (32, 692875), (40, 554300), (46, 482000), (50, 443440), (80, 277150), (92, 241000), (100, 221720), (115, 192800), (125, 177376), (160, 138575), (184, 120500), (200, 110860), (230, 96400), (241, 92000), (250, 88688), (368, 60250), (400, 55430), (460, 48200), (482, 46000), (500, 44344), (575, 38560), (736, 30125), (800, 27715), (920, 24100), (964, 23000), (1000, 22172), (1150, 19280), (1205, 18400), (1840, 12050), (1928, 11500), (2000, 11086), (2300, 9640), (2410, 9200), (2875, 7712), (3680, 6025), (3856, 5750), (4000, 5543), (4600, 4820)]