76660220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 201199488

約数和(自身を除く): 124539268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 577, 730, 910, 949, 1022, 1154, 1460, 1820, 1898, 2044, 2308, 2555, 2885, 3796, 4039, 4745, 5110, 5770, 6643, 7501, 8078, 9490, 10220, 11540, 13286, 15002, 16156, 18980, 20195, 26572, 30004, 33215, 37505, 40390, 42121, 52507, 66430, 75010, 80780, 84242, 105014, 132860, 150020, 168484, 210028, 210605, 262535, 294847, 421210, 525070, 547573, 589694, 842420, 1050140, 1095146, 1179388, 1474235, 2190292, 2737865, 2948470, 3833011, 5475730, 5896940, 7666022, 10951460, 15332044, 19165055, 38330110, 76660220]

約数ペア:

[(1, 76660220), (2, 38330110), (4, 19165055), (5, 15332044), (7, 10951460), (10, 7666022), (13, 5896940), (14, 5475730), (20, 3833011), (26, 2948470), (28, 2737865), (35, 2190292), (52, 1474235), (65, 1179388), (70, 1095146), (73, 1050140), (91, 842420), (130, 589694), (140, 547573), (146, 525070), (182, 421210), (260, 294847), (292, 262535), (364, 210605), (365, 210028), (455, 168484), (511, 150020), (577, 132860), (730, 105014), (910, 84242), (949, 80780), (1022, 75010), (1154, 66430), (1460, 52507), (1820, 42121), (1898, 40390), (2044, 37505), (2308, 33215), (2555, 30004), (2885, 26572), (3796, 20195), (4039, 18980), (4745, 16156), (5110, 15002), (5770, 13286), (6643, 11540), (7501, 10220), (8078, 9490)]