27869940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 101445120

約数和(自身を除く): 73575180

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, 54, 60, 63, 70, 73, 84, 90, 101, 105, 108, 126, 135, 140, 146, 180, 189, 202, 210, 219, 252, 270, 292, 303, 315, 365, 378, 404, 420, 438, 505, 511, 540, 606, 630, 657, 707, 730, 756, 876, 909, 945, 1010, 1022, 1095, 1212, 1260, 1314, 1414, 1460, 1515, 1533, 1818, 1890, 1971, 2020, 2044, 2121, 2190, 2555, 2628, 2727, 2828, 3030, 3066, 3285, 3535, 3636, 3780, 3942, 4242, 4380, 4545, 4599, 5110, 5454, 6060, 6132, 6363, 6570, 7070, 7373, 7665, 7884, 8484, 9090, 9198, 9855, 10220, 10605, 10908, 12726, 13140, 13635, 13797, 14140, 14746, 15330, 18180, 18396, 19089, 19710, 21210, 22119, 22995, 25452, 27270, 27594, 29492, 30660, 31815, 36865, 38178, 39420, 42420, 44238, 45990, 51611, 54540, 55188, 63630, 66357, 68985, 73730, 76356, 88476, 91980, 95445, 103222, 110595, 127260, 132714, 137970, 147460, 154833, 190890, 199071, 206444, 221190, 258055, 265428, 275940, 309666, 331785, 381780, 398142, 442380, 464499, 516110, 619332, 663570, 774165, 796284, 928998, 995355, 1032220, 1327140, 1393497, 1548330, 1857996, 1990710, 2322495, 2786994, 3096660, 3981420, 4644990, 5573988, 6967485, 9289980, 13934970, 27869940]

約数ペア:

[(1, 27869940), (2, 13934970), (3, 9289980), (4, 6967485), (5, 5573988), (6, 4644990), (7, 3981420), (9, 3096660), (10, 2786994), (12, 2322495), (14, 1990710), (15, 1857996), (18, 1548330), (20, 1393497), (21, 1327140), (27, 1032220), (28, 995355), (30, 928998), (35, 796284), (36, 774165), (42, 663570), (45, 619332), (54, 516110), (60, 464499), (63, 442380), (70, 398142), (73, 381780), (84, 331785), (90, 309666), (101, 275940), (105, 265428), (108, 258055), (126, 221190), (135, 206444), (140, 199071), (146, 190890), (180, 154833), (189, 147460), (202, 137970), (210, 132714), (219, 127260), (252, 110595), (270, 103222), (292, 95445), (303, 91980), (315, 88476), (365, 76356), (378, 73730), (404, 68985), (420, 66357), (438, 63630), (505, 55188), (511, 54540), (540, 51611), (606, 45990), (630, 44238), (657, 42420), (707, 39420), (730, 38178), (756, 36865), (876, 31815), (909, 30660), (945, 29492), (1010, 27594), (1022, 27270), (1095, 25452), (1212, 22995), (1260, 22119), (1314, 21210), (1414, 19710), (1460, 19089), (1515, 18396), (1533, 18180), (1818, 15330), (1890, 14746), (1971, 14140), (2020, 13797), (2044, 13635), (2121, 13140), (2190, 12726), (2555, 10908), (2628, 10605), (2727, 10220), (2828, 9855), (3030, 9198), (3066, 9090), (3285, 8484), (3535, 7884), (3636, 7665), (3780, 7373), (3942, 7070), (4242, 6570), (4380, 6363), (4545, 6132), (4599, 6060), (5110, 5454)]