157055718550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:915

約数の個数: 144

約数和(自身を含む): 318156355440

約数和(自身を除く): 161100636890

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 197, 370, 394, 475, 613, 703, 925, 950, 985, 1226, 1369, 1406, 1850, 1970, 2738, 3065, 3515, 3743, 4925, 6130, 6845, 7030, 7289, 7486, 9850, 11647, 13690, 14578, 15325, 17575, 18715, 22681, 23294, 26011, 30650, 34225, 35150, 36445, 37430, 45362, 52022, 58235, 68450, 72890, 93575, 113405, 116470, 120761, 130055, 138491, 182225, 187150, 226810, 241522, 260110, 269693, 276982, 291175, 364450, 430939, 539386, 567025, 582350, 603805, 650275, 692455, 839197, 861878, 1134050, 1207610, 1300550, 1348465, 1384910, 1678394, 2154695, 2294459, 2696930, 3019025, 3462275, 4195985, 4309390, 4468157, 4588918, 5124167, 6038050, 6742325, 6924550, 8391970, 8936314, 10248334, 10773475, 11472295, 13484650, 15944743, 20979925, 21546950, 22340785, 22944590, 25620835, 31889486, 41959850, 44681570, 51241670, 57361475, 79723715, 84894983, 111703925, 114722950, 128104175, 159447430, 165321809, 169789966, 223407850, 256208350, 330643618, 398618575, 424474915, 797237150, 826609045, 848949830, 1653218090, 2122374575, 3141114371, 4133045225, 4244749150, 6282228742, 8266090450, 15705571855, 31411143710, 78527859275, 157055718550]

約数ペア:

[(1, 157055718550), (2, 78527859275), (5, 31411143710), (10, 15705571855), (19, 8266090450), (25, 6282228742), (37, 4244749150), (38, 4133045225), (50, 3141114371), (74, 2122374575), (95, 1653218090), (185, 848949830), (190, 826609045), (197, 797237150), (370, 424474915), (394, 398618575), (475, 330643618), (613, 256208350), (703, 223407850), (925, 169789966), (950, 165321809), (985, 159447430), (1226, 128104175), (1369, 114722950), (1406, 111703925), (1850, 84894983), (1970, 79723715), (2738, 57361475), (3065, 51241670), (3515, 44681570), (3743, 41959850), (4925, 31889486), (6130, 25620835), (6845, 22944590), (7030, 22340785), (7289, 21546950), (7486, 20979925), (9850, 15944743), (11647, 13484650), (13690, 11472295), (14578, 10773475), (15325, 10248334), (17575, 8936314), (18715, 8391970), (22681, 6924550), (23294, 6742325), (26011, 6038050), (30650, 5124167), (34225, 4588918), (35150, 4468157), (36445, 4309390), (37430, 4195985), (45362, 3462275), (52022, 3019025), (58235, 2696930), (68450, 2294459), (72890, 2154695), (93575, 1678394), (113405, 1384910), (116470, 1348465), (120761, 1300550), (130055, 1207610), (138491, 1134050), (182225, 861878), (187150, 839197), (226810, 692455), (241522, 650275), (260110, 603805), (269693, 582350), (276982, 567025), (291175, 539386), (364450, 430939)]