133827980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 335216448

約数和(自身を除く): 201388468

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 73, 110, 130, 143, 146, 220, 260, 286, 292, 365, 572, 641, 715, 730, 803, 949, 1282, 1430, 1460, 1606, 1898, 2564, 2860, 3205, 3212, 3796, 4015, 4745, 6410, 7051, 8030, 8333, 9490, 10439, 12820, 14102, 16060, 16666, 18980, 20878, 28204, 33332, 35255, 41665, 41756, 46793, 52195, 70510, 83330, 91663, 93586, 104390, 141020, 166660, 183326, 187172, 208780, 233965, 366652, 458315, 467930, 514723, 608309, 916630, 935860, 1029446, 1216618, 1833260, 2058892, 2433236, 2573615, 3041545, 5147230, 6083090, 6691399, 10294460, 12166180, 13382798, 26765596, 33456995, 66913990, 133827980]

約数ペア:

[(1, 133827980), (2, 66913990), (4, 33456995), (5, 26765596), (10, 13382798), (11, 12166180), (13, 10294460), (20, 6691399), (22, 6083090), (26, 5147230), (44, 3041545), (52, 2573615), (55, 2433236), (65, 2058892), (73, 1833260), (110, 1216618), (130, 1029446), (143, 935860), (146, 916630), (220, 608309), (260, 514723), (286, 467930), (292, 458315), (365, 366652), (572, 233965), (641, 208780), (715, 187172), (730, 183326), (803, 166660), (949, 141020), (1282, 104390), (1430, 93586), (1460, 91663), (1606, 83330), (1898, 70510), (2564, 52195), (2860, 46793), (3205, 41756), (3212, 41665), (3796, 35255), (4015, 33332), (4745, 28204), (6410, 20878), (7051, 18980), (8030, 16666), (8333, 16060), (9490, 14102), (10439, 12820)]