20131762290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1628

約数の個数: 128

約数和(自身を含む): 50342135040

約数和(自身を除く): 30210372750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 61, 118, 122, 137, 177, 183, 274, 295, 305, 354, 366, 411, 590, 610, 685, 822, 885, 915, 1361, 1370, 1770, 1830, 2055, 2722, 3599, 4083, 4110, 6805, 7198, 8083, 8166, 8357, 10797, 13610, 16166, 16714, 17995, 20415, 21594, 24249, 25071, 35990, 40415, 40830, 41785, 48498, 50142, 53985, 80299, 80830, 83021, 83570, 107970, 121245, 125355, 160598, 166042, 186457, 240897, 242490, 249063, 250710, 372914, 401495, 415105, 481794, 493063, 498126, 559371, 802990, 830210, 932285, 986126, 1118742, 1204485, 1245315, 1479189, 1864570, 2408970, 2465315, 2490630, 2796855, 2958378, 4898239, 4930630, 5593710, 7395945, 9796478, 11000963, 11373877, 14694717, 14791890, 22001926, 22747754, 24491195, 29389434, 33002889, 34121631, 48982390, 55004815, 56869385, 66005778, 68243262, 73473585, 110009630, 113738770, 146947170, 165014445, 170608155, 330028890, 341216310, 671058743, 1342117486, 2013176229, 3355293715, 4026352458, 6710587430, 10065881145, 20131762290]

約数ペア:

[(1, 20131762290), (2, 10065881145), (3, 6710587430), (5, 4026352458), (6, 3355293715), (10, 2013176229), (15, 1342117486), (30, 671058743), (59, 341216310), (61, 330028890), (118, 170608155), (122, 165014445), (137, 146947170), (177, 113738770), (183, 110009630), (274, 73473585), (295, 68243262), (305, 66005778), (354, 56869385), (366, 55004815), (411, 48982390), (590, 34121631), (610, 33002889), (685, 29389434), (822, 24491195), (885, 22747754), (915, 22001926), (1361, 14791890), (1370, 14694717), (1770, 11373877), (1830, 11000963), (2055, 9796478), (2722, 7395945), (3599, 5593710), (4083, 4930630), (4110, 4898239), (6805, 2958378), (7198, 2796855), (8083, 2490630), (8166, 2465315), (8357, 2408970), (10797, 1864570), (13610, 1479189), (16166, 1245315), (16714, 1204485), (17995, 1118742), (20415, 986126), (21594, 932285), (24249, 830210), (25071, 802990), (35990, 559371), (40415, 498126), (40830, 493063), (41785, 481794), (48498, 415105), (50142, 401495), (53985, 372914), (80299, 250710), (80830, 249063), (83021, 242490), (83570, 240897), (107970, 186457), (121245, 166042), (125355, 160598)]