53422740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{673}}^1$

素因数の和:708

約数の個数: 180

約数和(自身を含む): 195240276

約数和(自身を除く): 141817536

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 673, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1346, 1470, 1620, 1764, 1890, 2019, 2205, 2268, 2646, 2692, 2835, 2940, 3365, 3780, 3969, 4038, 4410, 4711, 5292, 5670, 6057, 6615, 6730, 7938, 8076, 8820, 9422, 10095, 11340, 12114, 13230, 13460, 14133, 15876, 18171, 18844, 19845, 20190, 23555, 24228, 26460, 28266, 30285, 32977, 36342, 39690, 40380, 42399, 47110, 54513, 56532, 60570, 65954, 70665, 72684, 79380, 84798, 90855, 94220, 98931, 109026, 121140, 127197, 131908, 141330, 164885, 169596, 181710, 197862, 211995, 218052, 254394, 272565, 282660, 296793, 329770, 363420, 381591, 395724, 423990, 494655, 508788, 545130, 593586, 635985, 659540, 763182, 847980, 890379, 989310, 1090260, 1187172, 1271970, 1483965, 1526364, 1780758, 1907955, 1978620, 2543940, 2671137, 2967930, 3561516, 3815910, 4451895, 5342274, 5935860, 7631820, 8903790, 10684548, 13355685, 17807580, 26711370, 53422740]

約数ペア:

[(1, 53422740), (2, 26711370), (3, 17807580), (4, 13355685), (5, 10684548), (6, 8903790), (7, 7631820), (9, 5935860), (10, 5342274), (12, 4451895), (14, 3815910), (15, 3561516), (18, 2967930), (20, 2671137), (21, 2543940), (27, 1978620), (28, 1907955), (30, 1780758), (35, 1526364), (36, 1483965), (42, 1271970), (45, 1187172), (49, 1090260), (54, 989310), (60, 890379), (63, 847980), (70, 763182), (81, 659540), (84, 635985), (90, 593586), (98, 545130), (105, 508788), (108, 494655), (126, 423990), (135, 395724), (140, 381591), (147, 363420), (162, 329770), (180, 296793), (189, 282660), (196, 272565), (210, 254394), (245, 218052), (252, 211995), (270, 197862), (294, 181710), (315, 169596), (324, 164885), (378, 141330), (405, 131908), (420, 127197), (441, 121140), (490, 109026), (540, 98931), (567, 94220), (588, 90855), (630, 84798), (673, 79380), (735, 72684), (756, 70665), (810, 65954), (882, 60570), (945, 56532), (980, 54513), (1134, 47110), (1260, 42399), (1323, 40380), (1346, 39690), (1470, 36342), (1620, 32977), (1764, 30285), (1890, 28266), (2019, 26460), (2205, 24228), (2268, 23555), (2646, 20190), (2692, 19845), (2835, 18844), (2940, 18171), (3365, 15876), (3780, 14133), (3969, 13460), (4038, 13230), (4410, 12114), (4711, 11340), (5292, 10095), (5670, 9422), (6057, 8820), (6615, 8076), (6730, 7938)]