41551020

素因数分解:

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

素因数の和:709

約数の個数: 144

約数和(自身を含む): 147201600

約数和(自身を除く): 105650580

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, 673, 686, 735, 882, 980, 1029, 1260, 1346, 1372, 1470, 1715, 1764, 2019, 2058, 2205, 2692, 2940, 3087, 3365, 3430, 4038, 4116, 4410, 4711, 5145, 6057, 6174, 6730, 6860, 8076, 8820, 9422, 10095, 10290, 12114, 12348, 13460, 14133, 15435, 18844, 20190, 20580, 23555, 24228, 28266, 30285, 30870, 32977, 40380, 42399, 47110, 56532, 60570, 61740, 65954, 70665, 84798, 94220, 98931, 121140, 131908, 141330, 164885, 169596, 197862, 211995, 230839, 282660, 296793, 329770, 395724, 423990, 461678, 494655, 593586, 659540, 692517, 847980, 923356, 989310, 1154195, 1187172, 1385034, 1483965, 1978620, 2077551, 2308390, 2770068, 2967930, 3462585, 4155102, 4616780, 5935860, 6925170, 8310204, 10387755, 13850340, 20775510, 41551020]

約数ペア:

[(1, 41551020), (2, 20775510), (3, 13850340), (4, 10387755), (5, 8310204), (6, 6925170), (7, 5935860), (9, 4616780), (10, 4155102), (12, 3462585), (14, 2967930), (15, 2770068), (18, 2308390), (20, 2077551), (21, 1978620), (28, 1483965), (30, 1385034), (35, 1187172), (36, 1154195), (42, 989310), (45, 923356), (49, 847980), (60, 692517), (63, 659540), (70, 593586), (84, 494655), (90, 461678), (98, 423990), (105, 395724), (126, 329770), (140, 296793), (147, 282660), (180, 230839), (196, 211995), (210, 197862), (245, 169596), (252, 164885), (294, 141330), (315, 131908), (343, 121140), (420, 98931), (441, 94220), (490, 84798), (588, 70665), (630, 65954), (673, 61740), (686, 60570), (735, 56532), (882, 47110), (980, 42399), (1029, 40380), (1260, 32977), (1346, 30870), (1372, 30285), (1470, 28266), (1715, 24228), (1764, 23555), (2019, 20580), (2058, 20190), (2205, 18844), (2692, 15435), (2940, 14133), (3087, 13460), (3365, 12348), (3430, 12114), (4038, 10290), (4116, 10095), (4410, 9422), (4711, 8820), (5145, 8076), (6057, 6860), (6174, 6730)]