63930440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 176774400

約数和(自身を除く): 112843960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 95, 122, 133, 140, 152, 190, 197, 244, 266, 280, 305, 380, 394, 427, 488, 532, 610, 665, 760, 788, 854, 985, 1064, 1159, 1220, 1330, 1379, 1576, 1708, 1970, 2135, 2318, 2440, 2660, 2758, 3416, 3743, 3940, 4270, 4636, 5320, 5516, 5795, 6895, 7486, 7880, 8113, 8540, 9272, 11032, 11590, 12017, 13790, 14972, 16226, 17080, 18715, 23180, 24034, 26201, 27580, 29944, 32452, 37430, 40565, 46360, 48068, 52402, 55160, 60085, 64904, 74860, 81130, 84119, 96136, 104804, 120170, 131005, 149720, 162260, 168238, 209608, 228323, 240340, 262010, 324520, 336476, 420595, 456646, 480680, 524020, 672952, 841190, 913292, 1048040, 1141615, 1598261, 1682380, 1826584, 2283230, 3196522, 3364760, 4566460, 6393044, 7991305, 9132920, 12786088, 15982610, 31965220, 63930440]

約数ペア:

[(1, 63930440), (2, 31965220), (4, 15982610), (5, 12786088), (7, 9132920), (8, 7991305), (10, 6393044), (14, 4566460), (19, 3364760), (20, 3196522), (28, 2283230), (35, 1826584), (38, 1682380), (40, 1598261), (56, 1141615), (61, 1048040), (70, 913292), (76, 841190), (95, 672952), (122, 524020), (133, 480680), (140, 456646), (152, 420595), (190, 336476), (197, 324520), (244, 262010), (266, 240340), (280, 228323), (305, 209608), (380, 168238), (394, 162260), (427, 149720), (488, 131005), (532, 120170), (610, 104804), (665, 96136), (760, 84119), (788, 81130), (854, 74860), (985, 64904), (1064, 60085), (1159, 55160), (1220, 52402), (1330, 48068), (1379, 46360), (1576, 40565), (1708, 37430), (1970, 32452), (2135, 29944), (2318, 27580), (2440, 26201), (2660, 24034), (2758, 23180), (3416, 18715), (3743, 17080), (3940, 16226), (4270, 14972), (4636, 13790), (5320, 12017), (5516, 11590), (5795, 11032), (6895, 9272), (7486, 8540), (7880, 8113)]