42931460

素因数分解:

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

素因数の和:933

約数の個数: 96

約数和(自身を含む): 112275072

約数和(自身を除く): 69343612

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 883, 884, 935, 1105, 1430, 1766, 1870, 2210, 2431, 2860, 3532, 3740, 4415, 4420, 4862, 8830, 9713, 9724, 11479, 12155, 15011, 17660, 19426, 22958, 24310, 30022, 38852, 45916, 48565, 48620, 57395, 60044, 75055, 97130, 114790, 126269, 150110, 165121, 194260, 195143, 229580, 252538, 300220, 330242, 390286, 505076, 631345, 660484, 780572, 825605, 975715, 1262690, 1651210, 1951430, 2146573, 2525380, 3302420, 3902860, 4293146, 8586292, 10732865, 21465730, 42931460]

約数ペア:

[(1, 42931460), (2, 21465730), (4, 10732865), (5, 8586292), (10, 4293146), (11, 3902860), (13, 3302420), (17, 2525380), (20, 2146573), (22, 1951430), (26, 1651210), (34, 1262690), (44, 975715), (52, 825605), (55, 780572), (65, 660484), (68, 631345), (85, 505076), (110, 390286), (130, 330242), (143, 300220), (170, 252538), (187, 229580), (220, 195143), (221, 194260), (260, 165121), (286, 150110), (340, 126269), (374, 114790), (442, 97130), (572, 75055), (715, 60044), (748, 57395), (883, 48620), (884, 48565), (935, 45916), (1105, 38852), (1430, 30022), (1766, 24310), (1870, 22958), (2210, 19426), (2431, 17660), (2860, 15011), (3532, 12155), (3740, 11479), (4415, 9724), (4420, 9713), (4862, 8830)]