63873180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 223501824

約数和(自身を除く): 159628644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 311, 315, 326, 420, 489, 622, 630, 652, 815, 933, 978, 1141, 1244, 1260, 1467, 1555, 1630, 1866, 1956, 2177, 2282, 2445, 2799, 2934, 3110, 3260, 3423, 3732, 4354, 4564, 4665, 4890, 5598, 5705, 5868, 6220, 6531, 6846, 7335, 8708, 9330, 9780, 10269, 10885, 11196, 11410, 13062, 13692, 13995, 14670, 17115, 18660, 19593, 20538, 21770, 22820, 26124, 27990, 29340, 32655, 34230, 39186, 41076, 43540, 50693, 51345, 55980, 65310, 68460, 78372, 97965, 101386, 102690, 130620, 152079, 195930, 202772, 205380, 253465, 304158, 354851, 391860, 456237, 506930, 608316, 709702, 760395, 912474, 1013860, 1064553, 1419404, 1520790, 1774255, 1824948, 2129106, 2281185, 3041580, 3193659, 3548510, 4258212, 4562370, 5322765, 6387318, 7097020, 9124740, 10645530, 12774636, 15968295, 21291060, 31936590, 63873180]

約数ペア:

[(1, 63873180), (2, 31936590), (3, 21291060), (4, 15968295), (5, 12774636), (6, 10645530), (7, 9124740), (9, 7097020), (10, 6387318), (12, 5322765), (14, 4562370), (15, 4258212), (18, 3548510), (20, 3193659), (21, 3041580), (28, 2281185), (30, 2129106), (35, 1824948), (36, 1774255), (42, 1520790), (45, 1419404), (60, 1064553), (63, 1013860), (70, 912474), (84, 760395), (90, 709702), (105, 608316), (126, 506930), (140, 456237), (163, 391860), (180, 354851), (210, 304158), (252, 253465), (311, 205380), (315, 202772), (326, 195930), (420, 152079), (489, 130620), (622, 102690), (630, 101386), (652, 97965), (815, 78372), (933, 68460), (978, 65310), (1141, 55980), (1244, 51345), (1260, 50693), (1467, 43540), (1555, 41076), (1630, 39186), (1866, 34230), (1956, 32655), (2177, 29340), (2282, 27990), (2445, 26124), (2799, 22820), (2934, 21770), (3110, 20538), (3260, 19593), (3423, 18660), (3732, 17115), (4354, 14670), (4564, 13995), (4665, 13692), (4890, 13062), (5598, 11410), (5705, 11196), (5868, 10885), (6220, 10269), (6531, 9780), (6846, 9330), (7335, 8708)]