49267260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 173863872

約数和(自身を除く): 124596612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 641, 732, 854, 915, 1098, 1220, 1260, 1281, 1282, 1708, 1830, 1923, 2135, 2196, 2562, 2564, 2745, 3205, 3660, 3843, 3846, 4270, 4487, 5124, 5490, 5769, 6405, 6410, 7686, 7692, 8540, 8974, 9615, 10980, 11538, 12810, 12820, 13461, 15372, 17948, 19215, 19230, 22435, 23076, 25620, 26922, 28845, 38430, 38460, 39101, 40383, 44870, 53844, 57690, 67305, 76860, 78202, 80766, 89740, 115380, 117303, 134610, 156404, 161532, 195505, 201915, 234606, 269220, 273707, 351909, 391010, 403830, 469212, 547414, 586515, 703818, 782020, 807660, 821121, 1094828, 1173030, 1368535, 1407636, 1642242, 1759545, 2346060, 2463363, 2737070, 3284484, 3519090, 4105605, 4926726, 5474140, 7038180, 8211210, 9853452, 12316815, 16422420, 24633630, 49267260]

約数ペア:

[(1, 49267260), (2, 24633630), (3, 16422420), (4, 12316815), (5, 9853452), (6, 8211210), (7, 7038180), (9, 5474140), (10, 4926726), (12, 4105605), (14, 3519090), (15, 3284484), (18, 2737070), (20, 2463363), (21, 2346060), (28, 1759545), (30, 1642242), (35, 1407636), (36, 1368535), (42, 1173030), (45, 1094828), (60, 821121), (61, 807660), (63, 782020), (70, 703818), (84, 586515), (90, 547414), (105, 469212), (122, 403830), (126, 391010), (140, 351909), (180, 273707), (183, 269220), (210, 234606), (244, 201915), (252, 195505), (305, 161532), (315, 156404), (366, 134610), (420, 117303), (427, 115380), (549, 89740), (610, 80766), (630, 78202), (641, 76860), (732, 67305), (854, 57690), (915, 53844), (1098, 44870), (1220, 40383), (1260, 39101), (1281, 38460), (1282, 38430), (1708, 28845), (1830, 26922), (1923, 25620), (2135, 23076), (2196, 22435), (2562, 19230), (2564, 19215), (2745, 17948), (3205, 15372), (3660, 13461), (3843, 12820), (3846, 12810), (4270, 11538), (4487, 10980), (5124, 9615), (5490, 8974), (5769, 8540), (6405, 7692), (6410, 7686)]