4070430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 13444704

約数和(自身を除く): 9374274

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, 71, 78, 90, 91, 98, 105, 117, 126, 130, 142, 147, 182, 195, 210, 213, 234, 245, 273, 294, 315, 355, 390, 426, 441, 455, 490, 497, 546, 585, 630, 637, 639, 710, 735, 819, 882, 910, 923, 994, 1065, 1170, 1274, 1278, 1365, 1470, 1491, 1638, 1846, 1911, 2130, 2205, 2485, 2730, 2769, 2982, 3185, 3195, 3479, 3822, 4095, 4410, 4473, 4615, 4970, 5538, 5733, 6370, 6390, 6461, 6958, 7455, 8190, 8307, 8946, 9230, 9555, 10437, 11466, 12922, 13845, 14910, 16614, 17395, 19110, 19383, 20874, 22365, 27690, 28665, 31311, 32305, 34790, 38766, 41535, 44730, 45227, 52185, 57330, 58149, 62622, 64610, 83070, 90454, 96915, 104370, 116298, 135681, 156555, 193830, 226135, 271362, 290745, 313110, 407043, 452270, 581490, 678405, 814086, 1356810, 2035215, 4070430]

約数ペア:

[(1, 4070430), (2, 2035215), (3, 1356810), (5, 814086), (6, 678405), (7, 581490), (9, 452270), (10, 407043), (13, 313110), (14, 290745), (15, 271362), (18, 226135), (21, 193830), (26, 156555), (30, 135681), (35, 116298), (39, 104370), (42, 96915), (45, 90454), (49, 83070), (63, 64610), (65, 62622), (70, 58149), (71, 57330), (78, 52185), (90, 45227), (91, 44730), (98, 41535), (105, 38766), (117, 34790), (126, 32305), (130, 31311), (142, 28665), (147, 27690), (182, 22365), (195, 20874), (210, 19383), (213, 19110), (234, 17395), (245, 16614), (273, 14910), (294, 13845), (315, 12922), (355, 11466), (390, 10437), (426, 9555), (441, 9230), (455, 8946), (490, 8307), (497, 8190), (546, 7455), (585, 6958), (630, 6461), (637, 6390), (639, 6370), (710, 5733), (735, 5538), (819, 4970), (882, 4615), (910, 4473), (923, 4410), (994, 4095), (1065, 3822), (1170, 3479), (1274, 3195), (1278, 3185), (1365, 2982), (1470, 2769), (1491, 2730), (1638, 2485), (1846, 2205), (1911, 2130)]