72241290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1764

約数の個数: 96

約数和(自身を含む): 209791296

約数和(自身を除く): 137550006

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 473, 495, 645, 774, 946, 990, 1290, 1419, 1697, 1935, 2365, 2838, 3394, 3870, 4257, 4730, 5091, 7095, 8485, 8514, 10182, 14190, 15273, 16970, 18667, 21285, 25455, 30546, 37334, 42570, 50910, 56001, 72971, 76365, 93335, 112002, 145942, 152730, 168003, 186670, 218913, 280005, 336006, 364855, 437826, 560010, 656739, 729710, 802681, 840015, 1094565, 1313478, 1605362, 1680030, 2189130, 2408043, 3283695, 4013405, 4816086, 6567390, 7224129, 8026810, 12040215, 14448258, 24080430, 36120645, 72241290]

約数ペア:

[(1, 72241290), (2, 36120645), (3, 24080430), (5, 14448258), (6, 12040215), (9, 8026810), (10, 7224129), (11, 6567390), (15, 4816086), (18, 4013405), (22, 3283695), (30, 2408043), (33, 2189130), (43, 1680030), (45, 1605362), (55, 1313478), (66, 1094565), (86, 840015), (90, 802681), (99, 729710), (110, 656739), (129, 560010), (165, 437826), (198, 364855), (215, 336006), (258, 280005), (330, 218913), (387, 186670), (430, 168003), (473, 152730), (495, 145942), (645, 112002), (774, 93335), (946, 76365), (990, 72971), (1290, 56001), (1419, 50910), (1697, 42570), (1935, 37334), (2365, 30546), (2838, 25455), (3394, 21285), (3870, 18667), (4257, 16970), (4730, 15273), (5091, 14190), (7095, 10182), (8485, 8514)]