87755850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2181

約数の個数: 144

約数和(自身を含む): 290314752

約数和(自身を除く): 202558902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 126, 130, 150, 175, 182, 195, 210, 225, 234, 273, 315, 325, 350, 390, 450, 455, 525, 546, 585, 630, 650, 819, 910, 975, 1050, 1170, 1365, 1575, 1638, 1950, 2143, 2275, 2730, 2925, 3150, 4095, 4286, 4550, 5850, 6429, 6825, 8190, 10715, 12858, 13650, 15001, 19287, 20475, 21430, 27859, 30002, 32145, 38574, 40950, 45003, 53575, 55718, 64290, 75005, 83577, 90006, 96435, 107150, 135009, 139295, 150010, 160725, 167154, 192870, 195013, 225015, 250731, 270018, 278590, 321450, 375025, 390026, 417885, 450030, 482175, 501462, 585039, 675045, 696475, 750050, 835770, 964350, 975065, 1125075, 1170078, 1253655, 1350090, 1392950, 1755117, 1950130, 2089425, 2250150, 2507310, 2925195, 3375225, 3510234, 4178850, 4875325, 5850390, 6268275, 6750450, 8775585, 9750650, 12536550, 14625975, 17551170, 29251950, 43877925, 87755850]

約数ペア:

[(1, 87755850), (2, 43877925), (3, 29251950), (5, 17551170), (6, 14625975), (7, 12536550), (9, 9750650), (10, 8775585), (13, 6750450), (14, 6268275), (15, 5850390), (18, 4875325), (21, 4178850), (25, 3510234), (26, 3375225), (30, 2925195), (35, 2507310), (39, 2250150), (42, 2089425), (45, 1950130), (50, 1755117), (63, 1392950), (65, 1350090), (70, 1253655), (75, 1170078), (78, 1125075), (90, 975065), (91, 964350), (105, 835770), (117, 750050), (126, 696475), (130, 675045), (150, 585039), (175, 501462), (182, 482175), (195, 450030), (210, 417885), (225, 390026), (234, 375025), (273, 321450), (315, 278590), (325, 270018), (350, 250731), (390, 225015), (450, 195013), (455, 192870), (525, 167154), (546, 160725), (585, 150010), (630, 139295), (650, 135009), (819, 107150), (910, 96435), (975, 90006), (1050, 83577), (1170, 75005), (1365, 64290), (1575, 55718), (1638, 53575), (1950, 45003), (2143, 40950), (2275, 38574), (2730, 32145), (2925, 30002), (3150, 27859), (4095, 21430), (4286, 20475), (4550, 19287), (5850, 15001), (6429, 13650), (6825, 12858), (8190, 10715)]