207156950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4182

約数の個数: 96

約数和(自身を含む): 517466880

約数和(自身を除く): 310309930

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 385, 455, 550, 650, 715, 770, 910, 1001, 1430, 1925, 2002, 2275, 3575, 3850, 4139, 4550, 5005, 7150, 8278, 10010, 20695, 25025, 28973, 41390, 45529, 50050, 53807, 57946, 91058, 103475, 107614, 144865, 206950, 227645, 269035, 289730, 318703, 376649, 455290, 538070, 591877, 637406, 724325, 753298, 1138225, 1183754, 1345175, 1448650, 1593515, 1883245, 2276450, 2690350, 2959385, 3187030, 3766490, 4143139, 5918770, 7967575, 8286278, 9416225, 14796925, 15935150, 18832450, 20715695, 29593850, 41431390, 103578475, 207156950]

約数ペア:

[(1, 207156950), (2, 103578475), (5, 41431390), (7, 29593850), (10, 20715695), (11, 18832450), (13, 15935150), (14, 14796925), (22, 9416225), (25, 8286278), (26, 7967575), (35, 5918770), (50, 4143139), (55, 3766490), (65, 3187030), (70, 2959385), (77, 2690350), (91, 2276450), (110, 1883245), (130, 1593515), (143, 1448650), (154, 1345175), (175, 1183754), (182, 1138225), (275, 753298), (286, 724325), (325, 637406), (350, 591877), (385, 538070), (455, 455290), (550, 376649), (650, 318703), (715, 289730), (770, 269035), (910, 227645), (1001, 206950), (1430, 144865), (1925, 107614), (2002, 103475), (2275, 91058), (3575, 57946), (3850, 53807), (4139, 50050), (4550, 45529), (5005, 41390), (7150, 28973), (8278, 25025), (10010, 20695)]