49727160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2819}}^1$

素因数の和:2850

約数の個数: 144

約数和(自身を含む): 188065800

約数和(自身を除く): 138338640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2819, 2940, 3528, 4410, 5638, 5880, 8457, 8820, 11276, 14095, 16914, 17640, 19733, 22552, 25371, 28190, 33828, 39466, 42285, 50742, 56380, 59199, 67656, 78932, 84570, 98665, 101484, 112760, 118398, 126855, 138131, 157864, 169140, 177597, 197330, 202968, 236796, 253710, 276262, 295995, 338280, 355194, 394660, 414393, 473592, 507420, 552524, 591990, 690655, 710388, 789320, 828786, 887985, 1014840, 1105048, 1183980, 1243179, 1381310, 1420776, 1657572, 1775970, 2071965, 2367960, 2486358, 2762620, 3315144, 3551940, 4143930, 4972716, 5525240, 6215895, 7103880, 8287860, 9945432, 12431790, 16575720, 24863580, 49727160]

約数ペア:

[(1, 49727160), (2, 24863580), (3, 16575720), (4, 12431790), (5, 9945432), (6, 8287860), (7, 7103880), (8, 6215895), (9, 5525240), (10, 4972716), (12, 4143930), (14, 3551940), (15, 3315144), (18, 2762620), (20, 2486358), (21, 2367960), (24, 2071965), (28, 1775970), (30, 1657572), (35, 1420776), (36, 1381310), (40, 1243179), (42, 1183980), (45, 1105048), (49, 1014840), (56, 887985), (60, 828786), (63, 789320), (70, 710388), (72, 690655), (84, 591990), (90, 552524), (98, 507420), (105, 473592), (120, 414393), (126, 394660), (140, 355194), (147, 338280), (168, 295995), (180, 276262), (196, 253710), (210, 236796), (245, 202968), (252, 197330), (280, 177597), (294, 169140), (315, 157864), (360, 138131), (392, 126855), (420, 118398), (441, 112760), (490, 101484), (504, 98665), (588, 84570), (630, 78932), (735, 67656), (840, 59199), (882, 56380), (980, 50742), (1176, 42285), (1260, 39466), (1470, 33828), (1764, 28190), (1960, 25371), (2205, 22552), (2520, 19733), (2819, 17640), (2940, 16914), (3528, 14095), (4410, 11276), (5638, 8820), (5880, 8457)]