71603700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{4871}}^1$

素因数の和:4902

約数の個数: 108

約数和(自身を含む): 241047072

約数和(自身を除く): 169443372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4871, 4900, 7350, 9742, 14613, 14700, 19484, 24355, 29226, 34097, 48710, 58452, 68194, 73065, 97420, 102291, 121775, 136388, 146130, 170485, 204582, 238679, 243550, 292260, 340970, 365325, 409164, 477358, 487100, 511455, 681940, 716037, 730650, 852425, 954716, 1022910, 1193395, 1432074, 1461300, 1704850, 2045820, 2386790, 2557275, 2864148, 3409700, 3580185, 4773580, 5114550, 5966975, 7160370, 10229100, 11933950, 14320740, 17900925, 23867900, 35801850, 71603700]

約数ペア:

[(1, 71603700), (2, 35801850), (3, 23867900), (4, 17900925), (5, 14320740), (6, 11933950), (7, 10229100), (10, 7160370), (12, 5966975), (14, 5114550), (15, 4773580), (20, 3580185), (21, 3409700), (25, 2864148), (28, 2557275), (30, 2386790), (35, 2045820), (42, 1704850), (49, 1461300), (50, 1432074), (60, 1193395), (70, 1022910), (75, 954716), (84, 852425), (98, 730650), (100, 716037), (105, 681940), (140, 511455), (147, 487100), (150, 477358), (175, 409164), (196, 365325), (210, 340970), (245, 292260), (294, 243550), (300, 238679), (350, 204582), (420, 170485), (490, 146130), (525, 136388), (588, 121775), (700, 102291), (735, 97420), (980, 73065), (1050, 68194), (1225, 58452), (1470, 48710), (2100, 34097), (2450, 29226), (2940, 24355), (3675, 19484), (4871, 14700), (4900, 14613), (7350, 9742)]