64397190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 192471552

約数和(自身を除く): 128074362

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 429, 442, 510, 561, 663, 715, 858, 883, 935, 1105, 1122, 1326, 1430, 1766, 1870, 2145, 2210, 2431, 2649, 2805, 3315, 4290, 4415, 4862, 5298, 5610, 6630, 7293, 8830, 9713, 11479, 12155, 13245, 14586, 15011, 19426, 22958, 24310, 26490, 29139, 30022, 34437, 36465, 45033, 48565, 57395, 58278, 68874, 72930, 75055, 90066, 97130, 114790, 126269, 145695, 150110, 165121, 172185, 195143, 225165, 252538, 291390, 330242, 344370, 378807, 390286, 450330, 495363, 585429, 631345, 757614, 825605, 975715, 990726, 1170858, 1262690, 1651210, 1894035, 1951430, 2146573, 2476815, 2927145, 3788070, 4293146, 4953630, 5854290, 6439719, 10732865, 12879438, 21465730, 32198595, 64397190]

約数ペア:

[(1, 64397190), (2, 32198595), (3, 21465730), (5, 12879438), (6, 10732865), (10, 6439719), (11, 5854290), (13, 4953630), (15, 4293146), (17, 3788070), (22, 2927145), (26, 2476815), (30, 2146573), (33, 1951430), (34, 1894035), (39, 1651210), (51, 1262690), (55, 1170858), (65, 990726), (66, 975715), (78, 825605), (85, 757614), (102, 631345), (110, 585429), (130, 495363), (143, 450330), (165, 390286), (170, 378807), (187, 344370), (195, 330242), (221, 291390), (255, 252538), (286, 225165), (330, 195143), (374, 172185), (390, 165121), (429, 150110), (442, 145695), (510, 126269), (561, 114790), (663, 97130), (715, 90066), (858, 75055), (883, 72930), (935, 68874), (1105, 58278), (1122, 57395), (1326, 48565), (1430, 45033), (1766, 36465), (1870, 34437), (2145, 30022), (2210, 29139), (2431, 26490), (2649, 24310), (2805, 22958), (3315, 19426), (4290, 15011), (4415, 14586), (4862, 13245), (5298, 12155), (5610, 11479), (6630, 9713), (7293, 8830)]