49409640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{2801}}^1$

素因数の和:2832

約数の個数: 144

約数和(自身を含む): 186865380

約数和(自身を除く): 137455740

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, 2801, 2940, 3528, 4410, 5602, 5880, 8403, 8820, 11204, 14005, 16806, 17640, 19607, 22408, 25209, 28010, 33612, 39214, 42015, 50418, 56020, 58821, 67224, 78428, 84030, 98035, 100836, 112040, 117642, 126045, 137249, 156856, 168060, 176463, 196070, 201672, 235284, 252090, 274498, 294105, 336120, 352926, 392140, 411747, 470568, 504180, 548996, 588210, 686245, 705852, 784280, 823494, 882315, 1008360, 1097992, 1176420, 1235241, 1372490, 1411704, 1646988, 1764630, 2058735, 2352840, 2470482, 2744980, 3293976, 3529260, 4117470, 4940964, 5489960, 6176205, 7058520, 8234940, 9881928, 12352410, 16469880, 24704820, 49409640]

約数ペア:

[(1, 49409640), (2, 24704820), (3, 16469880), (4, 12352410), (5, 9881928), (6, 8234940), (7, 7058520), (8, 6176205), (9, 5489960), (10, 4940964), (12, 4117470), (14, 3529260), (15, 3293976), (18, 2744980), (20, 2470482), (21, 2352840), (24, 2058735), (28, 1764630), (30, 1646988), (35, 1411704), (36, 1372490), (40, 1235241), (42, 1176420), (45, 1097992), (49, 1008360), (56, 882315), (60, 823494), (63, 784280), (70, 705852), (72, 686245), (84, 588210), (90, 548996), (98, 504180), (105, 470568), (120, 411747), (126, 392140), (140, 352926), (147, 336120), (168, 294105), (180, 274498), (196, 252090), (210, 235284), (245, 201672), (252, 196070), (280, 176463), (294, 168060), (315, 156856), (360, 137249), (392, 126045), (420, 117642), (441, 112040), (490, 100836), (504, 98035), (588, 84030), (630, 78428), (735, 67224), (840, 58821), (882, 56020), (980, 50418), (1176, 42015), (1260, 39214), (1470, 33612), (1764, 28010), (1960, 25209), (2205, 22408), (2520, 19607), (2801, 17640), (2940, 16806), (3528, 14005), (4410, 11204), (5602, 8820), (5880, 8403)]