27433120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 77421960

約数和(自身を除く): 49988840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 109, 110, 121, 130, 143, 160, 176, 208, 218, 220, 242, 260, 286, 352, 416, 436, 440, 484, 520, 545, 572, 605, 715, 872, 880, 968, 1040, 1090, 1144, 1199, 1210, 1417, 1430, 1573, 1744, 1760, 1936, 2080, 2180, 2288, 2398, 2420, 2834, 2860, 3146, 3488, 3872, 4360, 4576, 4796, 4840, 5668, 5720, 5995, 6292, 7085, 7865, 8720, 9592, 9680, 11336, 11440, 11990, 12584, 13189, 14170, 15587, 15730, 17440, 19184, 19360, 22672, 22880, 23980, 25168, 26378, 28340, 31174, 31460, 38368, 45344, 47960, 50336, 52756, 56680, 62348, 62920, 65945, 77935, 95920, 105512, 113360, 124696, 125840, 131890, 155870, 171457, 191840, 211024, 226720, 249392, 251680, 263780, 311740, 342914, 422048, 498784, 527560, 623480, 685828, 857285, 1055120, 1246960, 1371656, 1714570, 2110240, 2493920, 2743312, 3429140, 5486624, 6858280, 13716560, 27433120]

約数ペア:

[(1, 27433120), (2, 13716560), (4, 6858280), (5, 5486624), (8, 3429140), (10, 2743312), (11, 2493920), (13, 2110240), (16, 1714570), (20, 1371656), (22, 1246960), (26, 1055120), (32, 857285), (40, 685828), (44, 623480), (52, 527560), (55, 498784), (65, 422048), (80, 342914), (88, 311740), (104, 263780), (109, 251680), (110, 249392), (121, 226720), (130, 211024), (143, 191840), (160, 171457), (176, 155870), (208, 131890), (218, 125840), (220, 124696), (242, 113360), (260, 105512), (286, 95920), (352, 77935), (416, 65945), (436, 62920), (440, 62348), (484, 56680), (520, 52756), (545, 50336), (572, 47960), (605, 45344), (715, 38368), (872, 31460), (880, 31174), (968, 28340), (1040, 26378), (1090, 25168), (1144, 23980), (1199, 22880), (1210, 22672), (1417, 19360), (1430, 19184), (1573, 17440), (1744, 15730), (1760, 15587), (1936, 14170), (2080, 13189), (2180, 12584), (2288, 11990), (2398, 11440), (2420, 11336), (2834, 9680), (2860, 9592), (3146, 8720), (3488, 7865), (3872, 7085), (4360, 6292), (4576, 5995), (4796, 5720), (4840, 5668)]