89383980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 314818560

約数和(自身を除く): 225434580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 322, 345, 380, 399, 420, 437, 460, 483, 487, 532, 570, 644, 665, 690, 798, 805, 874, 966, 974, 1140, 1311, 1330, 1380, 1461, 1596, 1610, 1748, 1932, 1948, 1995, 2185, 2415, 2435, 2622, 2660, 2922, 3059, 3220, 3409, 3990, 4370, 4830, 4870, 5244, 5844, 6118, 6555, 6818, 7305, 7980, 8740, 9177, 9253, 9660, 9740, 10227, 11201, 12236, 13110, 13636, 14610, 15295, 17045, 18354, 18506, 20454, 22402, 26220, 27759, 29220, 30590, 33603, 34090, 36708, 37012, 40908, 44804, 45885, 46265, 51135, 55518, 56005, 61180, 64771, 67206, 68180, 78407, 91770, 92530, 102270, 111036, 112010, 129542, 134412, 138795, 156814, 168015, 183540, 185060, 194313, 204540, 212819, 224020, 235221, 259084, 277590, 313628, 323855, 336030, 388626, 392035, 425638, 470442, 555180, 638457, 647710, 672060, 777252, 784070, 851276, 940884, 971565, 1064095, 1176105, 1276914, 1295420, 1489733, 1568140, 1943130, 2128190, 2352210, 2553828, 2979466, 3192285, 3886260, 4256380, 4469199, 4704420, 5958932, 6384570, 7448665, 8938398, 12769140, 14897330, 17876796, 22345995, 29794660, 44691990, 89383980]

約数ペア:

[(1, 89383980), (2, 44691990), (3, 29794660), (4, 22345995), (5, 17876796), (6, 14897330), (7, 12769140), (10, 8938398), (12, 7448665), (14, 6384570), (15, 5958932), (19, 4704420), (20, 4469199), (21, 4256380), (23, 3886260), (28, 3192285), (30, 2979466), (35, 2553828), (38, 2352210), (42, 2128190), (46, 1943130), (57, 1568140), (60, 1489733), (69, 1295420), (70, 1276914), (76, 1176105), (84, 1064095), (92, 971565), (95, 940884), (105, 851276), (114, 784070), (115, 777252), (133, 672060), (138, 647710), (140, 638457), (161, 555180), (190, 470442), (210, 425638), (228, 392035), (230, 388626), (266, 336030), (276, 323855), (285, 313628), (322, 277590), (345, 259084), (380, 235221), (399, 224020), (420, 212819), (437, 204540), (460, 194313), (483, 185060), (487, 183540), (532, 168015), (570, 156814), (644, 138795), (665, 134412), (690, 129542), (798, 112010), (805, 111036), (874, 102270), (966, 92530), (974, 91770), (1140, 78407), (1311, 68180), (1330, 67206), (1380, 64771), (1461, 61180), (1596, 56005), (1610, 55518), (1748, 51135), (1932, 46265), (1948, 45885), (1995, 44804), (2185, 40908), (2415, 37012), (2435, 36708), (2622, 34090), (2660, 33603), (2922, 30590), (3059, 29220), (3220, 27759), (3409, 26220), (3990, 22402), (4370, 20454), (4830, 18506), (4870, 18354), (5244, 17045), (5844, 15295), (6118, 14610), (6555, 13636), (6818, 13110), (7305, 12236), (7980, 11201), (8740, 10227), (9177, 9740), (9253, 9660)]