50621580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 165582144

約数和(自身を除く): 114960564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 233, 255, 284, 306, 340, 355, 426, 466, 510, 612, 639, 699, 710, 765, 852, 932, 1020, 1065, 1165, 1207, 1278, 1398, 1420, 1530, 2097, 2130, 2330, 2414, 2556, 2796, 3060, 3195, 3495, 3621, 3961, 4194, 4260, 4660, 4828, 6035, 6390, 6990, 7242, 7922, 8388, 10485, 10863, 11883, 12070, 12780, 13980, 14484, 15844, 16543, 18105, 19805, 20970, 21726, 23766, 24140, 33086, 35649, 36210, 39610, 41940, 43452, 47532, 49629, 54315, 59415, 66172, 71298, 72420, 79220, 82715, 99258, 108630, 118830, 142596, 148887, 165430, 178245, 198516, 217260, 237660, 248145, 281231, 297774, 330860, 356490, 496290, 562462, 595548, 712980, 744435, 843693, 992580, 1124924, 1406155, 1488870, 1687386, 2531079, 2812310, 2977740, 3374772, 4218465, 5062158, 5624620, 8436930, 10124316, 12655395, 16873860, 25310790, 50621580]

約数ペア:

[(1, 50621580), (2, 25310790), (3, 16873860), (4, 12655395), (5, 10124316), (6, 8436930), (9, 5624620), (10, 5062158), (12, 4218465), (15, 3374772), (17, 2977740), (18, 2812310), (20, 2531079), (30, 1687386), (34, 1488870), (36, 1406155), (45, 1124924), (51, 992580), (60, 843693), (68, 744435), (71, 712980), (85, 595548), (90, 562462), (102, 496290), (142, 356490), (153, 330860), (170, 297774), (180, 281231), (204, 248145), (213, 237660), (233, 217260), (255, 198516), (284, 178245), (306, 165430), (340, 148887), (355, 142596), (426, 118830), (466, 108630), (510, 99258), (612, 82715), (639, 79220), (699, 72420), (710, 71298), (765, 66172), (852, 59415), (932, 54315), (1020, 49629), (1065, 47532), (1165, 43452), (1207, 41940), (1278, 39610), (1398, 36210), (1420, 35649), (1530, 33086), (2097, 24140), (2130, 23766), (2330, 21726), (2414, 20970), (2556, 19805), (2796, 18105), (3060, 16543), (3195, 15844), (3495, 14484), (3621, 13980), (3961, 12780), (4194, 12070), (4260, 11883), (4660, 10863), (4828, 10485), (6035, 8388), (6390, 7922), (6990, 7242)]