71952050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 152668800

約数和(自身を除く): 80716750

約数列:

[1, 2, 5, 10, 19, 23, 25, 37, 38, 46, 50, 74, 89, 95, 115, 178, 185, 190, 230, 370, 437, 445, 475, 575, 703, 851, 874, 890, 925, 950, 1150, 1406, 1691, 1702, 1850, 2047, 2185, 2225, 3293, 3382, 3515, 4094, 4255, 4370, 4450, 6586, 7030, 8455, 8510, 10235, 10925, 16169, 16465, 16910, 17575, 20470, 21275, 21850, 32338, 32930, 35150, 38893, 42275, 42550, 51175, 62567, 75739, 77786, 80845, 82325, 84550, 102350, 125134, 151478, 161690, 164650, 194465, 312835, 378695, 388930, 404225, 625670, 757390, 808450, 972325, 1439041, 1564175, 1893475, 1944650, 2878082, 3128350, 3786950, 7195205, 14390410, 35976025, 71952050]

約数ペア:

[(1, 71952050), (2, 35976025), (5, 14390410), (10, 7195205), (19, 3786950), (23, 3128350), (25, 2878082), (37, 1944650), (38, 1893475), (46, 1564175), (50, 1439041), (74, 972325), (89, 808450), (95, 757390), (115, 625670), (178, 404225), (185, 388930), (190, 378695), (230, 312835), (370, 194465), (437, 164650), (445, 161690), (475, 151478), (575, 125134), (703, 102350), (851, 84550), (874, 82325), (890, 80845), (925, 77786), (950, 75739), (1150, 62567), (1406, 51175), (1691, 42550), (1702, 42275), (1850, 38893), (2047, 35150), (2185, 32930), (2225, 32338), (3293, 21850), (3382, 21275), (3515, 20470), (4094, 17575), (4255, 16910), (4370, 16465), (4450, 16169), (6586, 10925), (7030, 10235), (8455, 8510)]