49509460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2513

約数の個数: 96

約数和(自身を含む): 139652352

約数和(自身を除く): 90142892

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2473, 2860, 4004, 4946, 5005, 9892, 10010, 12365, 17311, 20020, 24730, 27203, 32149, 34622, 49460, 54406, 64298, 69244, 86555, 108812, 128596, 136015, 160745, 173110, 190421, 225043, 272030, 321490, 346220, 353639, 380842, 450086, 544060, 642980, 707278, 761684, 900172, 952105, 1125215, 1414556, 1768195, 1904210, 2250430, 2475473, 3536390, 3808420, 4500860, 4950946, 7072780, 9901892, 12377365, 24754730, 49509460]

約数ペア:

[(1, 49509460), (2, 24754730), (4, 12377365), (5, 9901892), (7, 7072780), (10, 4950946), (11, 4500860), (13, 3808420), (14, 3536390), (20, 2475473), (22, 2250430), (26, 1904210), (28, 1768195), (35, 1414556), (44, 1125215), (52, 952105), (55, 900172), (65, 761684), (70, 707278), (77, 642980), (91, 544060), (110, 450086), (130, 380842), (140, 353639), (143, 346220), (154, 321490), (182, 272030), (220, 225043), (260, 190421), (286, 173110), (308, 160745), (364, 136015), (385, 128596), (455, 108812), (572, 86555), (715, 69244), (770, 64298), (910, 54406), (1001, 49460), (1430, 34622), (1540, 32149), (1820, 27203), (2002, 24730), (2473, 20020), (2860, 17311), (4004, 12365), (4946, 10010), (5005, 9892)]