99018920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1$

素因数の和:2515

約数の個数: 128

約数和(自身を含む): 299255040

約数和(自身を除く): 200236120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2473, 2860, 3080, 3640, 4004, 4946, 5005, 5720, 8008, 9892, 10010, 12365, 17311, 19784, 20020, 24730, 27203, 32149, 34622, 40040, 49460, 54406, 64298, 69244, 86555, 98920, 108812, 128596, 136015, 138488, 160745, 173110, 190421, 217624, 225043, 257192, 272030, 321490, 346220, 353639, 380842, 450086, 544060, 642980, 692440, 707278, 761684, 900172, 952105, 1088120, 1125215, 1285960, 1414556, 1523368, 1768195, 1800344, 1904210, 2250430, 2475473, 2829112, 3536390, 3808420, 4500860, 4950946, 7072780, 7616840, 9001720, 9901892, 12377365, 14145560, 19803784, 24754730, 49509460, 99018920]

約数ペア:

[(1, 99018920), (2, 49509460), (4, 24754730), (5, 19803784), (7, 14145560), (8, 12377365), (10, 9901892), (11, 9001720), (13, 7616840), (14, 7072780), (20, 4950946), (22, 4500860), (26, 3808420), (28, 3536390), (35, 2829112), (40, 2475473), (44, 2250430), (52, 1904210), (55, 1800344), (56, 1768195), (65, 1523368), (70, 1414556), (77, 1285960), (88, 1125215), (91, 1088120), (104, 952105), (110, 900172), (130, 761684), (140, 707278), (143, 692440), (154, 642980), (182, 544060), (220, 450086), (260, 380842), (280, 353639), (286, 346220), (308, 321490), (364, 272030), (385, 257192), (440, 225043), (455, 217624), (520, 190421), (572, 173110), (616, 160745), (715, 138488), (728, 136015), (770, 128596), (910, 108812), (1001, 98920), (1144, 86555), (1430, 69244), (1540, 64298), (1820, 54406), (2002, 49460), (2473, 40040), (2860, 34622), (3080, 32149), (3640, 27203), (4004, 24730), (4946, 20020), (5005, 19784), (5720, 17311), (8008, 12365), (9892, 10010)]