87861150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 265670496

約数和(自身を除く): 177809346

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 30, 39, 45, 46, 50, 65, 69, 75, 78, 90, 115, 117, 130, 138, 150, 195, 207, 225, 230, 234, 299, 325, 345, 390, 414, 450, 575, 585, 598, 650, 653, 690, 897, 975, 1035, 1150, 1170, 1306, 1495, 1725, 1794, 1950, 1959, 2070, 2691, 2925, 2990, 3265, 3450, 3918, 4485, 5175, 5382, 5850, 5877, 6530, 7475, 8489, 8970, 9795, 10350, 11754, 13455, 14950, 15019, 16325, 16978, 19590, 22425, 25467, 26910, 29385, 30038, 32650, 42445, 44850, 45057, 48975, 50934, 58770, 67275, 75095, 76401, 84890, 90114, 97950, 127335, 134550, 135171, 146925, 150190, 152802, 195247, 212225, 225285, 254670, 270342, 293850, 375475, 382005, 390494, 424450, 450570, 585741, 636675, 675855, 750950, 764010, 976235, 1126425, 1171482, 1273350, 1351710, 1757223, 1910025, 1952470, 2252850, 2928705, 3379275, 3514446, 3820050, 4881175, 5857410, 6758550, 8786115, 9762350, 14643525, 17572230, 29287050, 43930575, 87861150]

約数ペア:

[(1, 87861150), (2, 43930575), (3, 29287050), (5, 17572230), (6, 14643525), (9, 9762350), (10, 8786115), (13, 6758550), (15, 5857410), (18, 4881175), (23, 3820050), (25, 3514446), (26, 3379275), (30, 2928705), (39, 2252850), (45, 1952470), (46, 1910025), (50, 1757223), (65, 1351710), (69, 1273350), (75, 1171482), (78, 1126425), (90, 976235), (115, 764010), (117, 750950), (130, 675855), (138, 636675), (150, 585741), (195, 450570), (207, 424450), (225, 390494), (230, 382005), (234, 375475), (299, 293850), (325, 270342), (345, 254670), (390, 225285), (414, 212225), (450, 195247), (575, 152802), (585, 150190), (598, 146925), (650, 135171), (653, 134550), (690, 127335), (897, 97950), (975, 90114), (1035, 84890), (1150, 76401), (1170, 75095), (1306, 67275), (1495, 58770), (1725, 50934), (1794, 48975), (1950, 45057), (1959, 44850), (2070, 42445), (2691, 32650), (2925, 30038), (2990, 29385), (3265, 26910), (3450, 25467), (3918, 22425), (4485, 19590), (5175, 16978), (5382, 16325), (5850, 15019), (5877, 14950), (6530, 13455), (7475, 11754), (8489, 10350), (8970, 9795)]