76520220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 264929280

約数和(自身を除く): 188409060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 43, 57, 60, 70, 76, 84, 86, 95, 105, 114, 129, 133, 140, 172, 190, 210, 215, 223, 228, 258, 266, 285, 301, 380, 399, 420, 430, 446, 516, 532, 570, 602, 645, 665, 669, 798, 817, 860, 892, 903, 1115, 1140, 1204, 1290, 1330, 1338, 1505, 1561, 1596, 1634, 1806, 1995, 2230, 2451, 2580, 2660, 2676, 3010, 3122, 3268, 3345, 3612, 3990, 4085, 4237, 4460, 4515, 4683, 4902, 5719, 6020, 6244, 6690, 7805, 7980, 8170, 8474, 9030, 9366, 9589, 9804, 11438, 12255, 12711, 13380, 15610, 16340, 16948, 17157, 18060, 18732, 19178, 21185, 22876, 23415, 24510, 25422, 28595, 28767, 29659, 31220, 34314, 38356, 42370, 46830, 47945, 49020, 50844, 57190, 57534, 59318, 63555, 67123, 68628, 84740, 85785, 88977, 93660, 95890, 114380, 115068, 118636, 127110, 134246, 143835, 148295, 171570, 177954, 182191, 191780, 201369, 254220, 268492, 287670, 296590, 335615, 343140, 355908, 364382, 402738, 444885, 546573, 575340, 593180, 671230, 728764, 805476, 889770, 910955, 1006845, 1093146, 1275337, 1342460, 1779540, 1821910, 2013690, 2186292, 2550674, 2732865, 3643820, 3826011, 4027380, 5101348, 5465730, 6376685, 7652022, 10931460, 12753370, 15304044, 19130055, 25506740, 38260110, 76520220]

約数ペア:

[(1, 76520220), (2, 38260110), (3, 25506740), (4, 19130055), (5, 15304044), (6, 12753370), (7, 10931460), (10, 7652022), (12, 6376685), (14, 5465730), (15, 5101348), (19, 4027380), (20, 3826011), (21, 3643820), (28, 2732865), (30, 2550674), (35, 2186292), (38, 2013690), (42, 1821910), (43, 1779540), (57, 1342460), (60, 1275337), (70, 1093146), (76, 1006845), (84, 910955), (86, 889770), (95, 805476), (105, 728764), (114, 671230), (129, 593180), (133, 575340), (140, 546573), (172, 444885), (190, 402738), (210, 364382), (215, 355908), (223, 343140), (228, 335615), (258, 296590), (266, 287670), (285, 268492), (301, 254220), (380, 201369), (399, 191780), (420, 182191), (430, 177954), (446, 171570), (516, 148295), (532, 143835), (570, 134246), (602, 127110), (645, 118636), (665, 115068), (669, 114380), (798, 95890), (817, 93660), (860, 88977), (892, 85785), (903, 84740), (1115, 68628), (1140, 67123), (1204, 63555), (1290, 59318), (1330, 57534), (1338, 57190), (1505, 50844), (1561, 49020), (1596, 47945), (1634, 46830), (1806, 42370), (1995, 38356), (2230, 34314), (2451, 31220), (2580, 29659), (2660, 28767), (2676, 28595), (3010, 25422), (3122, 24510), (3268, 23415), (3345, 22876), (3612, 21185), (3990, 19178), (4085, 18732), (4237, 18060), (4460, 17157), (4515, 16948), (4683, 16340), (4902, 15610), (5719, 13380), (6020, 12711), (6244, 12255), (6690, 11438), (7805, 9804), (7980, 9589), (8170, 9366), (8474, 9030)]