80252550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 144

約数和(自身を含む): 250504800

約数和(自身を除く): 170252250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 73, 75, 90, 105, 126, 146, 150, 175, 210, 219, 225, 315, 349, 350, 365, 438, 450, 511, 525, 630, 657, 698, 730, 1022, 1047, 1050, 1095, 1314, 1533, 1575, 1745, 1825, 2094, 2190, 2443, 2555, 3066, 3141, 3150, 3285, 3490, 3650, 4599, 4886, 5110, 5235, 5475, 6282, 6570, 7329, 7665, 8725, 9198, 10470, 10950, 12215, 12775, 14658, 15330, 15705, 16425, 17450, 21987, 22995, 24430, 25477, 25550, 26175, 31410, 32850, 36645, 38325, 43974, 45990, 50954, 52350, 61075, 73290, 76431, 76650, 78525, 109935, 114975, 122150, 127385, 152862, 157050, 178339, 183225, 219870, 229293, 229950, 254770, 356678, 366450, 382155, 458586, 535017, 549675, 636925, 764310, 891695, 1070034, 1099350, 1146465, 1273850, 1605051, 1783390, 1910775, 2292930, 2675085, 3210102, 3821550, 4458475, 5350170, 5732325, 8025255, 8916950, 11464650, 13375425, 16050510, 26750850, 40126275, 80252550]

約数ペア:

[(1, 80252550), (2, 40126275), (3, 26750850), (5, 16050510), (6, 13375425), (7, 11464650), (9, 8916950), (10, 8025255), (14, 5732325), (15, 5350170), (18, 4458475), (21, 3821550), (25, 3210102), (30, 2675085), (35, 2292930), (42, 1910775), (45, 1783390), (50, 1605051), (63, 1273850), (70, 1146465), (73, 1099350), (75, 1070034), (90, 891695), (105, 764310), (126, 636925), (146, 549675), (150, 535017), (175, 458586), (210, 382155), (219, 366450), (225, 356678), (315, 254770), (349, 229950), (350, 229293), (365, 219870), (438, 183225), (450, 178339), (511, 157050), (525, 152862), (630, 127385), (657, 122150), (698, 114975), (730, 109935), (1022, 78525), (1047, 76650), (1050, 76431), (1095, 73290), (1314, 61075), (1533, 52350), (1575, 50954), (1745, 45990), (1825, 43974), (2094, 38325), (2190, 36645), (2443, 32850), (2555, 31410), (3066, 26175), (3141, 25550), (3150, 25477), (3285, 24430), (3490, 22995), (3650, 21987), (4599, 17450), (4886, 16425), (5110, 15705), (5235, 15330), (5475, 14658), (6282, 12775), (6570, 12215), (7329, 10950), (7665, 10470), (8725, 9198)]