217348950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15923}}^1$

素因数の和:15958

約数の個数: 96

約数和(自身を含む): 663457536

約数和(自身を除く): 446108586

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 13650, 15923, 31846, 47769, 79615, 95538, 111461, 159230, 206999, 222922, 238845, 334383, 398075, 413998, 477690, 557305, 620997, 668766, 796150, 1034995, 1114610, 1194225, 1241994, 1448993, 1671915, 2069990, 2388450, 2786525, 2897986, 3104985, 3343830, 4346979, 5174975, 5573050, 6209970, 7244965, 8359575, 8693958, 10349950, 14489930, 15524925, 16719150, 21734895, 31049850, 36224825, 43469790, 72449650, 108674475, 217348950]

約数ペア:

[(1, 217348950), (2, 108674475), (3, 72449650), (5, 43469790), (6, 36224825), (7, 31049850), (10, 21734895), (13, 16719150), (14, 15524925), (15, 14489930), (21, 10349950), (25, 8693958), (26, 8359575), (30, 7244965), (35, 6209970), (39, 5573050), (42, 5174975), (50, 4346979), (65, 3343830), (70, 3104985), (75, 2897986), (78, 2786525), (91, 2388450), (105, 2069990), (130, 1671915), (150, 1448993), (175, 1241994), (182, 1194225), (195, 1114610), (210, 1034995), (273, 796150), (325, 668766), (350, 620997), (390, 557305), (455, 477690), (525, 413998), (546, 398075), (650, 334383), (910, 238845), (975, 222922), (1050, 206999), (1365, 159230), (1950, 111461), (2275, 95538), (2730, 79615), (4550, 47769), (6825, 31846), (13650, 15923)]