53780220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 185149440

約数和(自身を除く): 131369220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 90, 94, 108, 117, 130, 135, 141, 156, 163, 180, 188, 195, 234, 235, 260, 270, 282, 326, 351, 390, 423, 468, 470, 489, 540, 564, 585, 611, 652, 702, 705, 780, 815, 846, 940, 978, 1170, 1222, 1269, 1404, 1410, 1467, 1630, 1692, 1755, 1833, 1956, 2115, 2119, 2340, 2444, 2445, 2538, 2820, 2934, 3055, 3260, 3510, 3666, 4230, 4238, 4401, 4890, 5076, 5499, 5868, 6110, 6345, 6357, 7020, 7332, 7335, 7661, 8460, 8476, 8802, 9165, 9780, 10595, 10998, 12220, 12690, 12714, 14670, 15322, 16497, 17604, 18330, 19071, 21190, 21996, 22005, 22983, 25380, 25428, 27495, 29340, 30644, 31785, 32994, 36660, 38142, 38305, 42380, 44010, 45966, 54990, 57213, 63570, 65988, 68949, 76284, 76610, 82485, 88020, 91932, 95355, 99593, 109980, 114426, 114915, 127140, 137898, 153220, 164970, 190710, 199186, 206847, 228852, 229830, 275796, 286065, 298779, 329940, 344745, 381420, 398372, 413694, 459660, 497965, 572130, 597558, 689490, 827388, 896337, 995930, 1034235, 1144260, 1195116, 1378980, 1493895, 1792674, 1991860, 2068470, 2689011, 2987790, 3585348, 4136940, 4481685, 5378022, 5975580, 8963370, 10756044, 13445055, 17926740, 26890110, 53780220]

約数ペア:

[(1, 53780220), (2, 26890110), (3, 17926740), (4, 13445055), (5, 10756044), (6, 8963370), (9, 5975580), (10, 5378022), (12, 4481685), (13, 4136940), (15, 3585348), (18, 2987790), (20, 2689011), (26, 2068470), (27, 1991860), (30, 1792674), (36, 1493895), (39, 1378980), (45, 1195116), (47, 1144260), (52, 1034235), (54, 995930), (60, 896337), (65, 827388), (78, 689490), (90, 597558), (94, 572130), (108, 497965), (117, 459660), (130, 413694), (135, 398372), (141, 381420), (156, 344745), (163, 329940), (180, 298779), (188, 286065), (195, 275796), (234, 229830), (235, 228852), (260, 206847), (270, 199186), (282, 190710), (326, 164970), (351, 153220), (390, 137898), (423, 127140), (468, 114915), (470, 114426), (489, 109980), (540, 99593), (564, 95355), (585, 91932), (611, 88020), (652, 82485), (702, 76610), (705, 76284), (780, 68949), (815, 65988), (846, 63570), (940, 57213), (978, 54990), (1170, 45966), (1222, 44010), (1269, 42380), (1404, 38305), (1410, 38142), (1467, 36660), (1630, 32994), (1692, 31785), (1755, 30644), (1833, 29340), (1956, 27495), (2115, 25428), (2119, 25380), (2340, 22983), (2444, 22005), (2445, 21996), (2538, 21190), (2820, 19071), (2934, 18330), (3055, 17604), (3260, 16497), (3510, 15322), (3666, 14670), (4230, 12714), (4238, 12690), (4401, 12220), (4890, 10998), (5076, 10595), (5499, 9780), (5868, 9165), (6110, 8802), (6345, 8476), (6357, 8460), (7020, 7661), (7332, 7335)]