54745740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2069}}^1$

素因数の和:2101

約数の個数: 144

約数和(自身を含む): 198223200

約数和(自身を除く): 143477460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2069, 2205, 2646, 2940, 3780, 4138, 4410, 5292, 6207, 6615, 8276, 8820, 10345, 12414, 13230, 14483, 18621, 20690, 24828, 26460, 28966, 31035, 37242, 41380, 43449, 55863, 57932, 62070, 72415, 74484, 86898, 93105, 101381, 111726, 124140, 130347, 144830, 173796, 186210, 202762, 217245, 223452, 260694, 279315, 289660, 304143, 372420, 391041, 405524, 434490, 506905, 521388, 558630, 608286, 651735, 782082, 868980, 912429, 1013810, 1117260, 1216572, 1303470, 1520715, 1564164, 1824858, 1955205, 2027620, 2606940, 2737287, 3041430, 3649716, 3910410, 4562145, 5474574, 6082860, 7820820, 9124290, 10949148, 13686435, 18248580, 27372870, 54745740]

約数ペア:

[(1, 54745740), (2, 27372870), (3, 18248580), (4, 13686435), (5, 10949148), (6, 9124290), (7, 7820820), (9, 6082860), (10, 5474574), (12, 4562145), (14, 3910410), (15, 3649716), (18, 3041430), (20, 2737287), (21, 2606940), (27, 2027620), (28, 1955205), (30, 1824858), (35, 1564164), (36, 1520715), (42, 1303470), (45, 1216572), (49, 1117260), (54, 1013810), (60, 912429), (63, 868980), (70, 782082), (84, 651735), (90, 608286), (98, 558630), (105, 521388), (108, 506905), (126, 434490), (135, 405524), (140, 391041), (147, 372420), (180, 304143), (189, 289660), (196, 279315), (210, 260694), (245, 223452), (252, 217245), (270, 202762), (294, 186210), (315, 173796), (378, 144830), (420, 130347), (441, 124140), (490, 111726), (540, 101381), (588, 93105), (630, 86898), (735, 74484), (756, 72415), (882, 62070), (945, 57932), (980, 55863), (1260, 43449), (1323, 41380), (1470, 37242), (1764, 31035), (1890, 28966), (2069, 26460), (2205, 24828), (2646, 20690), (2940, 18621), (3780, 14483), (4138, 13230), (4410, 12414), (5292, 10345), (6207, 8820), (6615, 8276)]