74277420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 256628736

約数和(自身を除く): 182351316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 101, 102, 103, 105, 119, 140, 170, 202, 204, 206, 210, 238, 255, 303, 309, 340, 357, 404, 412, 420, 476, 505, 510, 515, 595, 606, 618, 707, 714, 721, 1010, 1020, 1030, 1190, 1212, 1236, 1414, 1428, 1442, 1515, 1545, 1717, 1751, 1785, 2020, 2060, 2121, 2163, 2380, 2828, 2884, 3030, 3090, 3434, 3502, 3535, 3570, 3605, 4242, 4326, 5151, 5253, 6060, 6180, 6868, 7004, 7070, 7140, 7210, 8484, 8585, 8652, 8755, 10302, 10403, 10506, 10605, 10815, 12019, 12257, 14140, 14420, 17170, 17510, 20604, 20806, 21012, 21210, 21630, 24038, 24514, 25755, 26265, 31209, 34340, 35020, 36057, 36771, 41612, 42420, 43260, 48076, 49028, 51510, 52015, 52530, 60095, 61285, 62418, 72114, 72821, 73542, 103020, 104030, 105060, 120190, 122570, 124836, 144228, 145642, 147084, 156045, 176851, 180285, 183855, 208060, 218463, 240380, 245140, 291284, 312090, 353702, 360570, 364105, 367710, 436926, 530553, 624180, 707404, 721140, 728210, 735420, 873852, 884255, 1061106, 1092315, 1237957, 1456420, 1768510, 2122212, 2184630, 2475914, 2652765, 3537020, 3713871, 4369260, 4951828, 5305530, 6189785, 7427742, 10611060, 12379570, 14855484, 18569355, 24759140, 37138710, 74277420]

約数ペア:

[(1, 74277420), (2, 37138710), (3, 24759140), (4, 18569355), (5, 14855484), (6, 12379570), (7, 10611060), (10, 7427742), (12, 6189785), (14, 5305530), (15, 4951828), (17, 4369260), (20, 3713871), (21, 3537020), (28, 2652765), (30, 2475914), (34, 2184630), (35, 2122212), (42, 1768510), (51, 1456420), (60, 1237957), (68, 1092315), (70, 1061106), (84, 884255), (85, 873852), (101, 735420), (102, 728210), (103, 721140), (105, 707404), (119, 624180), (140, 530553), (170, 436926), (202, 367710), (204, 364105), (206, 360570), (210, 353702), (238, 312090), (255, 291284), (303, 245140), (309, 240380), (340, 218463), (357, 208060), (404, 183855), (412, 180285), (420, 176851), (476, 156045), (505, 147084), (510, 145642), (515, 144228), (595, 124836), (606, 122570), (618, 120190), (707, 105060), (714, 104030), (721, 103020), (1010, 73542), (1020, 72821), (1030, 72114), (1190, 62418), (1212, 61285), (1236, 60095), (1414, 52530), (1428, 52015), (1442, 51510), (1515, 49028), (1545, 48076), (1717, 43260), (1751, 42420), (1785, 41612), (2020, 36771), (2060, 36057), (2121, 35020), (2163, 34340), (2380, 31209), (2828, 26265), (2884, 25755), (3030, 24514), (3090, 24038), (3434, 21630), (3502, 21210), (3535, 21012), (3570, 20806), (3605, 20604), (4242, 17510), (4326, 17170), (5151, 14420), (5253, 14140), (6060, 12257), (6180, 12019), (6868, 10815), (7004, 10605), (7070, 10506), (7140, 10403), (7210, 10302), (8484, 8755), (8585, 8652)]