200037693550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2951

約数の個数: 144

約数和(自身を含む): 409038985008

約数和(自身を除く): 209001291458

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 137, 170, 185, 274, 289, 370, 425, 578, 629, 685, 850, 925, 1258, 1370, 1445, 1850, 2329, 2731, 2890, 3145, 3425, 4658, 5069, 5462, 6290, 6850, 7225, 10138, 10693, 11645, 13655, 14450, 15725, 21386, 23290, 25345, 27310, 31450, 39593, 46427, 50690, 53465, 58225, 68275, 79186, 86173, 92854, 101047, 106930, 116450, 126725, 136550, 172346, 197965, 202094, 232135, 253450, 267325, 374147, 395930, 430865, 464270, 505235, 534650, 748294, 789259, 861730, 989825, 1010470, 1160675, 1464941, 1578518, 1717799, 1870735, 1979650, 2154325, 2321350, 2526175, 2929882, 3435598, 3741470, 3946295, 4308650, 5052350, 6360499, 7324705, 7892590, 8588995, 9353675, 12720998, 13843439, 14649410, 17177990, 18707350, 19731475, 27686878, 29202583, 31802495, 36623525, 39462950, 42944975, 58405166, 63604990, 69217195, 73247050, 85889950, 108128483, 138434390, 146012915, 159012475, 216256966, 235338463, 292025830, 318024950, 346085975, 470676926, 540642415, 692171950, 730064575, 1081284830, 1176692315, 1460129150, 2353384630, 2703212075, 4000753871, 5406424150, 5883461575, 8001507742, 11766923150, 20003769355, 40007538710, 100018846775, 200037693550]

約数ペア:

[(1, 200037693550), (2, 100018846775), (5, 40007538710), (10, 20003769355), (17, 11766923150), (25, 8001507742), (34, 5883461575), (37, 5406424150), (50, 4000753871), (74, 2703212075), (85, 2353384630), (137, 1460129150), (170, 1176692315), (185, 1081284830), (274, 730064575), (289, 692171950), (370, 540642415), (425, 470676926), (578, 346085975), (629, 318024950), (685, 292025830), (850, 235338463), (925, 216256966), (1258, 159012475), (1370, 146012915), (1445, 138434390), (1850, 108128483), (2329, 85889950), (2731, 73247050), (2890, 69217195), (3145, 63604990), (3425, 58405166), (4658, 42944975), (5069, 39462950), (5462, 36623525), (6290, 31802495), (6850, 29202583), (7225, 27686878), (10138, 19731475), (10693, 18707350), (11645, 17177990), (13655, 14649410), (14450, 13843439), (15725, 12720998), (21386, 9353675), (23290, 8588995), (25345, 7892590), (27310, 7324705), (31450, 6360499), (39593, 5052350), (46427, 4308650), (50690, 3946295), (53465, 3741470), (58225, 3435598), (68275, 2929882), (79186, 2526175), (86173, 2321350), (92854, 2154325), (101047, 1979650), (106930, 1870735), (116450, 1717799), (126725, 1578518), (136550, 1464941), (172346, 1160675), (197965, 1010470), (202094, 989825), (232135, 861730), (253450, 789259), (267325, 748294), (374147, 534650), (395930, 505235), (430865, 464270)]