73655820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1193}}^1$

素因数の和:1229

約数の個数: 144

約数和(自身を含む): 260769600

約数和(自身を除く): 187113780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1193, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2386, 2940, 3087, 3430, 3579, 4116, 4410, 4772, 5145, 5965, 6174, 6860, 7158, 8351, 8820, 10290, 10737, 11930, 12348, 14316, 15435, 16702, 17895, 20580, 21474, 23860, 25053, 30870, 33404, 35790, 41755, 42948, 50106, 53685, 58457, 61740, 71580, 75159, 83510, 100212, 107370, 116914, 125265, 150318, 167020, 175371, 214740, 233828, 250530, 292285, 300636, 350742, 375795, 409199, 501060, 526113, 584570, 701484, 751590, 818398, 876855, 1052226, 1169140, 1227597, 1503180, 1636796, 1753710, 2045995, 2104452, 2455194, 2630565, 3507420, 3682791, 4091990, 4910388, 5261130, 6137985, 7365582, 8183980, 10522260, 12275970, 14731164, 18413955, 24551940, 36827910, 73655820]

約数ペア:

[(1, 73655820), (2, 36827910), (3, 24551940), (4, 18413955), (5, 14731164), (6, 12275970), (7, 10522260), (9, 8183980), (10, 7365582), (12, 6137985), (14, 5261130), (15, 4910388), (18, 4091990), (20, 3682791), (21, 3507420), (28, 2630565), (30, 2455194), (35, 2104452), (36, 2045995), (42, 1753710), (45, 1636796), (49, 1503180), (60, 1227597), (63, 1169140), (70, 1052226), (84, 876855), (90, 818398), (98, 751590), (105, 701484), (126, 584570), (140, 526113), (147, 501060), (180, 409199), (196, 375795), (210, 350742), (245, 300636), (252, 292285), (294, 250530), (315, 233828), (343, 214740), (420, 175371), (441, 167020), (490, 150318), (588, 125265), (630, 116914), (686, 107370), (735, 100212), (882, 83510), (980, 75159), (1029, 71580), (1193, 61740), (1260, 58457), (1372, 53685), (1470, 50106), (1715, 42948), (1764, 41755), (2058, 35790), (2205, 33404), (2386, 30870), (2940, 25053), (3087, 23860), (3430, 21474), (3579, 20580), (4116, 17895), (4410, 16702), (4772, 15435), (5145, 14316), (5965, 12348), (6174, 11930), (6860, 10737), (7158, 10290), (8351, 8820)]