76331740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 178113600

約数和(自身を除く): 101781860

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 61, 74, 76, 89, 95, 122, 148, 178, 185, 190, 244, 305, 356, 370, 380, 445, 610, 703, 740, 890, 1159, 1220, 1406, 1691, 1780, 2257, 2318, 2812, 3293, 3382, 3515, 4514, 4636, 5429, 5795, 6586, 6764, 7030, 8455, 9028, 10858, 11285, 11590, 13172, 14060, 16465, 16910, 21716, 22570, 23180, 27145, 32930, 33820, 42883, 45140, 54290, 62567, 65860, 85766, 103151, 108580, 125134, 171532, 200873, 206302, 214415, 250268, 312835, 401746, 412604, 428830, 515755, 625670, 803492, 857660, 1004365, 1031510, 1251340, 2008730, 2063020, 3816587, 4017460, 7633174, 15266348, 19082935, 38165870, 76331740]

約数ペア:

[(1, 76331740), (2, 38165870), (4, 19082935), (5, 15266348), (10, 7633174), (19, 4017460), (20, 3816587), (37, 2063020), (38, 2008730), (61, 1251340), (74, 1031510), (76, 1004365), (89, 857660), (95, 803492), (122, 625670), (148, 515755), (178, 428830), (185, 412604), (190, 401746), (244, 312835), (305, 250268), (356, 214415), (370, 206302), (380, 200873), (445, 171532), (610, 125134), (703, 108580), (740, 103151), (890, 85766), (1159, 65860), (1220, 62567), (1406, 54290), (1691, 45140), (1780, 42883), (2257, 33820), (2318, 32930), (2812, 27145), (3293, 23180), (3382, 22570), (3515, 21716), (4514, 16910), (4636, 16465), (5429, 14060), (5795, 13172), (6586, 11590), (6764, 11285), (7030, 10858), (8455, 9028)]