55049220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 177585408

約数和(自身を除く): 122536188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 241, 243, 270, 282, 324, 405, 423, 470, 482, 486, 540, 564, 705, 723, 810, 846, 940, 964, 972, 1205, 1215, 1269, 1410, 1446, 1620, 1692, 2115, 2169, 2410, 2430, 2538, 2820, 2892, 3615, 3807, 4230, 4338, 4820, 4860, 5076, 6345, 6507, 7230, 7614, 8460, 8676, 10845, 11327, 11421, 12690, 13014, 14460, 15228, 19035, 19521, 21690, 22654, 22842, 25380, 26028, 32535, 33981, 38070, 39042, 43380, 45308, 45684, 56635, 57105, 58563, 65070, 67962, 76140, 78084, 97605, 101943, 113270, 114210, 117126, 130140, 135924, 169905, 195210, 203886, 226540, 228420, 234252, 292815, 305829, 339810, 390420, 407772, 509715, 585630, 611658, 679620, 917487, 1019430, 1171260, 1223316, 1529145, 1834974, 2038860, 2752461, 3058290, 3669948, 4587435, 5504922, 6116580, 9174870, 11009844, 13762305, 18349740, 27524610, 55049220]

約数ペア:

[(1, 55049220), (2, 27524610), (3, 18349740), (4, 13762305), (5, 11009844), (6, 9174870), (9, 6116580), (10, 5504922), (12, 4587435), (15, 3669948), (18, 3058290), (20, 2752461), (27, 2038860), (30, 1834974), (36, 1529145), (45, 1223316), (47, 1171260), (54, 1019430), (60, 917487), (81, 679620), (90, 611658), (94, 585630), (108, 509715), (135, 407772), (141, 390420), (162, 339810), (180, 305829), (188, 292815), (235, 234252), (241, 228420), (243, 226540), (270, 203886), (282, 195210), (324, 169905), (405, 135924), (423, 130140), (470, 117126), (482, 114210), (486, 113270), (540, 101943), (564, 97605), (705, 78084), (723, 76140), (810, 67962), (846, 65070), (940, 58563), (964, 57105), (972, 56635), (1205, 45684), (1215, 45308), (1269, 43380), (1410, 39042), (1446, 38070), (1620, 33981), (1692, 32535), (2115, 26028), (2169, 25380), (2410, 22842), (2430, 22654), (2538, 21690), (2820, 19521), (2892, 19035), (3615, 15228), (3807, 14460), (4230, 13014), (4338, 12690), (4820, 11421), (4860, 11327), (5076, 10845), (6345, 8676), (6507, 8460), (7230, 7614)]