63444780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 225249024

約数和(自身を除く): 161804244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1171, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2342, 2580, 2709, 3010, 3513, 3612, 3870, 4515, 4684, 5418, 5855, 6020, 7026, 7740, 8197, 9030, 10539, 10836, 11710, 13545, 14052, 16394, 17565, 18060, 21078, 23420, 24591, 27090, 32788, 35130, 40985, 42156, 49182, 50353, 52695, 54180, 70260, 73773, 81970, 98364, 100706, 105390, 122955, 147546, 151059, 163940, 201412, 210780, 245910, 251765, 295092, 302118, 352471, 368865, 453177, 491820, 503530, 604236, 704942, 737730, 755295, 906354, 1007060, 1057413, 1409884, 1475460, 1510590, 1762355, 1812708, 2114826, 2265885, 3021180, 3172239, 3524710, 4229652, 4531770, 5287065, 6344478, 7049420, 9063540, 10574130, 12688956, 15861195, 21148260, 31722390, 63444780]

約数ペア:

[(1, 63444780), (2, 31722390), (3, 21148260), (4, 15861195), (5, 12688956), (6, 10574130), (7, 9063540), (9, 7049420), (10, 6344478), (12, 5287065), (14, 4531770), (15, 4229652), (18, 3524710), (20, 3172239), (21, 3021180), (28, 2265885), (30, 2114826), (35, 1812708), (36, 1762355), (42, 1510590), (43, 1475460), (45, 1409884), (60, 1057413), (63, 1007060), (70, 906354), (84, 755295), (86, 737730), (90, 704942), (105, 604236), (126, 503530), (129, 491820), (140, 453177), (172, 368865), (180, 352471), (210, 302118), (215, 295092), (252, 251765), (258, 245910), (301, 210780), (315, 201412), (387, 163940), (420, 151059), (430, 147546), (516, 122955), (602, 105390), (630, 100706), (645, 98364), (774, 81970), (860, 73773), (903, 70260), (1171, 54180), (1204, 52695), (1260, 50353), (1290, 49182), (1505, 42156), (1548, 40985), (1806, 35130), (1935, 32788), (2342, 27090), (2580, 24591), (2709, 23420), (3010, 21078), (3513, 18060), (3612, 17565), (3870, 16394), (4515, 14052), (4684, 13545), (5418, 11710), (5855, 10836), (6020, 10539), (7026, 9030), (7740, 8197)]