74167380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2803}}^1$

素因数の和:2835

約数の個数: 144

約数和(自身を含む): 268511040

約数和(自身を除く): 194343660

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, 2205, 2646, 2803, 2940, 3780, 4410, 5292, 5606, 6615, 8409, 8820, 11212, 13230, 14015, 16818, 19621, 25227, 26460, 28030, 33636, 39242, 42045, 50454, 56060, 58863, 75681, 78484, 84090, 98105, 100908, 117726, 126135, 137347, 151362, 168180, 176589, 196210, 235452, 252270, 274694, 294315, 302724, 353178, 378405, 392420, 412041, 504540, 529767, 549388, 588630, 686735, 706356, 756810, 824082, 882945, 1059534, 1177260, 1236123, 1373470, 1513620, 1648164, 1765890, 2060205, 2119068, 2472246, 2648835, 2746940, 3531780, 3708369, 4120410, 4944492, 5297670, 6180615, 7416738, 8240820, 10595340, 12361230, 14833476, 18541845, 24722460, 37083690, 74167380]

約数ペア:

[(1, 74167380), (2, 37083690), (3, 24722460), (4, 18541845), (5, 14833476), (6, 12361230), (7, 10595340), (9, 8240820), (10, 7416738), (12, 6180615), (14, 5297670), (15, 4944492), (18, 4120410), (20, 3708369), (21, 3531780), (27, 2746940), (28, 2648835), (30, 2472246), (35, 2119068), (36, 2060205), (42, 1765890), (45, 1648164), (49, 1513620), (54, 1373470), (60, 1236123), (63, 1177260), (70, 1059534), (84, 882945), (90, 824082), (98, 756810), (105, 706356), (108, 686735), (126, 588630), (135, 549388), (140, 529767), (147, 504540), (180, 412041), (189, 392420), (196, 378405), (210, 353178), (245, 302724), (252, 294315), (270, 274694), (294, 252270), (315, 235452), (378, 196210), (420, 176589), (441, 168180), (490, 151362), (540, 137347), (588, 126135), (630, 117726), (735, 100908), (756, 98105), (882, 84090), (945, 78484), (980, 75681), (1260, 58863), (1323, 56060), (1470, 50454), (1764, 42045), (1890, 39242), (2205, 33636), (2646, 28030), (2803, 26460), (2940, 25227), (3780, 19621), (4410, 16818), (5292, 14015), (5606, 13230), (6615, 11212), (8409, 8820)]