171773940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1153}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 521127936

約数和(自身を除く): 349353996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 382, 390, 573, 764, 780, 955, 1146, 1153, 1910, 2292, 2306, 2483, 2865, 3459, 3820, 4612, 4966, 5730, 5765, 6918, 7449, 9932, 11460, 11530, 12415, 13836, 14898, 14989, 17295, 23060, 24830, 29796, 29978, 34590, 37245, 44967, 49660, 59956, 69180, 74490, 74945, 89934, 148980, 149890, 179868, 220223, 224835, 299780, 440446, 449670, 660669, 880892, 899340, 1101115, 1321338, 2202230, 2642676, 2862899, 3303345, 4404460, 5725798, 6606690, 8588697, 11451596, 13213380, 14314495, 17177394, 28628990, 34354788, 42943485, 57257980, 85886970, 171773940]

約数ペア:

[(1, 171773940), (2, 85886970), (3, 57257980), (4, 42943485), (5, 34354788), (6, 28628990), (10, 17177394), (12, 14314495), (13, 13213380), (15, 11451596), (20, 8588697), (26, 6606690), (30, 5725798), (39, 4404460), (52, 3303345), (60, 2862899), (65, 2642676), (78, 2202230), (130, 1321338), (156, 1101115), (191, 899340), (195, 880892), (260, 660669), (382, 449670), (390, 440446), (573, 299780), (764, 224835), (780, 220223), (955, 179868), (1146, 149890), (1153, 148980), (1910, 89934), (2292, 74945), (2306, 74490), (2483, 69180), (2865, 59956), (3459, 49660), (3820, 44967), (4612, 37245), (4966, 34590), (5730, 29978), (5765, 29796), (6918, 24830), (7449, 23060), (9932, 17295), (11460, 14989), (11530, 14898), (12415, 13836)]