65515691510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 126482368320

約数和(自身を除く): 60966676810

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 167, 190, 218, 334, 361, 545, 722, 835, 997, 1090, 1670, 1805, 1994, 2071, 3173, 3610, 4142, 4985, 6346, 9970, 10355, 15865, 18203, 18943, 20710, 31730, 36406, 37886, 39349, 60287, 78698, 91015, 94715, 108673, 120574, 166499, 182030, 189430, 196745, 217346, 301435, 332998, 345857, 359917, 393490, 543365, 602870, 691714, 719834, 832495, 1086730, 1664990, 1729285, 1799585, 2064787, 3163481, 3458570, 3599170, 4129574, 6326962, 6571283, 10323935, 13142566, 15817405, 18148391, 20647870, 31634810, 32856415, 36296782, 39230953, 60106139, 65712830, 78461906, 90741955, 120212278, 181483910, 196154765, 300530695, 344819429, 392309530, 601061390, 689638858, 1724097145, 3448194290, 6551569151, 13103138302, 32757845755, 65515691510]

約数ペア:

[(1, 65515691510), (2, 32757845755), (5, 13103138302), (10, 6551569151), (19, 3448194290), (38, 1724097145), (95, 689638858), (109, 601061390), (167, 392309530), (190, 344819429), (218, 300530695), (334, 196154765), (361, 181483910), (545, 120212278), (722, 90741955), (835, 78461906), (997, 65712830), (1090, 60106139), (1670, 39230953), (1805, 36296782), (1994, 32856415), (2071, 31634810), (3173, 20647870), (3610, 18148391), (4142, 15817405), (4985, 13142566), (6346, 10323935), (9970, 6571283), (10355, 6326962), (15865, 4129574), (18203, 3599170), (18943, 3458570), (20710, 3163481), (31730, 2064787), (36406, 1799585), (37886, 1729285), (39349, 1664990), (60287, 1086730), (78698, 832495), (91015, 719834), (94715, 691714), (108673, 602870), (120574, 543365), (166499, 393490), (182030, 359917), (189430, 345857), (196745, 332998), (217346, 301435)]