90202140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 327936000

約数和(自身を除く): 237733860

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, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 487, 490, 540, 588, 630, 686, 735, 756, 882, 945, 974, 980, 1029, 1260, 1323, 1372, 1461, 1470, 1715, 1764, 1890, 1948, 2058, 2205, 2435, 2646, 2922, 2940, 3087, 3409, 3430, 3780, 4116, 4383, 4410, 4870, 5145, 5292, 5844, 6174, 6615, 6818, 6860, 7305, 8766, 8820, 9261, 9740, 10227, 10290, 12348, 13149, 13230, 13636, 14610, 15435, 17045, 17532, 18522, 20454, 20580, 21915, 23863, 26298, 26460, 29220, 30681, 30870, 34090, 37044, 40908, 43830, 46305, 47726, 51135, 52596, 61362, 61740, 65745, 68180, 71589, 87660, 92043, 92610, 95452, 102270, 119315, 122724, 131490, 143178, 153405, 167041, 184086, 185220, 204540, 214767, 238630, 262980, 286356, 306810, 334082, 357945, 368172, 429534, 460215, 477260, 501123, 613620, 644301, 668164, 715890, 835205, 859068, 920430, 1002246, 1073835, 1288602, 1431780, 1503369, 1670410, 1840860, 2004492, 2147670, 2505615, 2577204, 3006738, 3221505, 3340820, 4295340, 4510107, 5011230, 6013476, 6443010, 7516845, 9020214, 10022460, 12886020, 15033690, 18040428, 22550535, 30067380, 45101070, 90202140]

約数ペア:

[(1, 90202140), (2, 45101070), (3, 30067380), (4, 22550535), (5, 18040428), (6, 15033690), (7, 12886020), (9, 10022460), (10, 9020214), (12, 7516845), (14, 6443010), (15, 6013476), (18, 5011230), (20, 4510107), (21, 4295340), (27, 3340820), (28, 3221505), (30, 3006738), (35, 2577204), (36, 2505615), (42, 2147670), (45, 2004492), (49, 1840860), (54, 1670410), (60, 1503369), (63, 1431780), (70, 1288602), (84, 1073835), (90, 1002246), (98, 920430), (105, 859068), (108, 835205), (126, 715890), (135, 668164), (140, 644301), (147, 613620), (180, 501123), (189, 477260), (196, 460215), (210, 429534), (245, 368172), (252, 357945), (270, 334082), (294, 306810), (315, 286356), (343, 262980), (378, 238630), (420, 214767), (441, 204540), (487, 185220), (490, 184086), (540, 167041), (588, 153405), (630, 143178), (686, 131490), (735, 122724), (756, 119315), (882, 102270), (945, 95452), (974, 92610), (980, 92043), (1029, 87660), (1260, 71589), (1323, 68180), (1372, 65745), (1461, 61740), (1470, 61362), (1715, 52596), (1764, 51135), (1890, 47726), (1948, 46305), (2058, 43830), (2205, 40908), (2435, 37044), (2646, 34090), (2922, 30870), (2940, 30681), (3087, 29220), (3409, 26460), (3430, 26298), (3780, 23863), (4116, 21915), (4383, 20580), (4410, 20454), (4870, 18522), (5145, 17532), (5292, 17045), (5844, 15435), (6174, 14610), (6615, 13636), (6818, 13230), (6860, 13149), (7305, 12348), (8766, 10290), (8820, 10227), (9261, 9740)]