55667430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 144

約数和(自身を含む): 181503504

約数和(自身を除く): 125836074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 971, 1170, 1274, 1365, 1470, 1638, 1911, 1942, 2205, 2730, 2913, 3185, 3822, 4095, 4410, 4855, 5733, 5826, 6370, 6797, 8190, 8739, 9555, 9710, 11466, 12623, 13594, 14565, 17478, 19110, 20391, 25246, 28665, 29130, 33985, 37869, 40782, 43695, 47579, 57330, 61173, 63115, 67970, 75738, 87390, 88361, 95158, 101955, 113607, 122346, 126230, 142737, 176722, 189345, 203910, 227214, 237895, 265083, 285474, 305865, 378690, 428211, 441805, 475790, 530166, 568035, 611730, 618527, 713685, 795249, 856422, 883610, 1136070, 1237054, 1325415, 1427370, 1590498, 1855581, 2141055, 2650830, 3092635, 3711162, 3976245, 4282110, 5566743, 6185270, 7952490, 9277905, 11133486, 18555810, 27833715, 55667430]

約数ペア:

[(1, 55667430), (2, 27833715), (3, 18555810), (5, 11133486), (6, 9277905), (7, 7952490), (9, 6185270), (10, 5566743), (13, 4282110), (14, 3976245), (15, 3711162), (18, 3092635), (21, 2650830), (26, 2141055), (30, 1855581), (35, 1590498), (39, 1427370), (42, 1325415), (45, 1237054), (49, 1136070), (63, 883610), (65, 856422), (70, 795249), (78, 713685), (90, 618527), (91, 611730), (98, 568035), (105, 530166), (117, 475790), (126, 441805), (130, 428211), (147, 378690), (182, 305865), (195, 285474), (210, 265083), (234, 237895), (245, 227214), (273, 203910), (294, 189345), (315, 176722), (390, 142737), (441, 126230), (455, 122346), (490, 113607), (546, 101955), (585, 95158), (630, 88361), (637, 87390), (735, 75738), (819, 67970), (882, 63115), (910, 61173), (971, 57330), (1170, 47579), (1274, 43695), (1365, 40782), (1470, 37869), (1638, 33985), (1911, 29130), (1942, 28665), (2205, 25246), (2730, 20391), (2913, 19110), (3185, 17478), (3822, 14565), (4095, 13594), (4410, 12623), (4855, 11466), (5733, 9710), (5826, 9555), (6370, 8739), (6797, 8190)]