8193900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 27998208

約数和(自身を除く): 19804308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 191, 195, 220, 260, 275, 286, 300, 325, 330, 382, 390, 429, 550, 572, 573, 650, 660, 715, 764, 780, 825, 858, 955, 975, 1100, 1146, 1300, 1430, 1650, 1716, 1910, 1950, 2101, 2145, 2292, 2483, 2860, 2865, 3300, 3575, 3820, 3900, 4202, 4290, 4775, 4966, 5730, 6303, 7150, 7449, 8404, 8580, 9550, 9932, 10505, 10725, 11460, 12415, 12606, 14300, 14325, 14898, 19100, 21010, 21450, 24830, 25212, 27313, 28650, 29796, 31515, 37245, 42020, 42900, 49660, 52525, 54626, 57300, 62075, 63030, 74490, 81939, 105050, 109252, 124150, 126060, 136565, 148980, 157575, 163878, 186225, 210100, 248300, 273130, 315150, 327756, 372450, 409695, 546260, 630300, 682825, 744900, 819390, 1365650, 1638780, 2048475, 2731300, 4096950, 8193900]

約数ペア:

[(1, 8193900), (2, 4096950), (3, 2731300), (4, 2048475), (5, 1638780), (6, 1365650), (10, 819390), (11, 744900), (12, 682825), (13, 630300), (15, 546260), (20, 409695), (22, 372450), (25, 327756), (26, 315150), (30, 273130), (33, 248300), (39, 210100), (44, 186225), (50, 163878), (52, 157575), (55, 148980), (60, 136565), (65, 126060), (66, 124150), (75, 109252), (78, 105050), (100, 81939), (110, 74490), (130, 63030), (132, 62075), (143, 57300), (150, 54626), (156, 52525), (165, 49660), (191, 42900), (195, 42020), (220, 37245), (260, 31515), (275, 29796), (286, 28650), (300, 27313), (325, 25212), (330, 24830), (382, 21450), (390, 21010), (429, 19100), (550, 14898), (572, 14325), (573, 14300), (650, 12606), (660, 12415), (715, 11460), (764, 10725), (780, 10505), (825, 9932), (858, 9550), (955, 8580), (975, 8404), (1100, 7449), (1146, 7150), (1300, 6303), (1430, 5730), (1650, 4966), (1716, 4775), (1910, 4290), (1950, 4202), (2101, 3900), (2145, 3820), (2292, 3575), (2483, 3300), (2860, 2865)]