87003450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 255816960

約数和(自身を除く): 168813510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 135, 150, 153, 170, 223, 225, 255, 270, 289, 306, 425, 446, 450, 459, 510, 578, 669, 675, 765, 850, 867, 918, 1115, 1275, 1338, 1350, 1445, 1530, 1734, 2007, 2230, 2295, 2550, 2601, 2890, 3345, 3791, 3825, 4014, 4335, 4590, 5202, 5575, 6021, 6690, 7225, 7582, 7650, 7803, 8670, 10035, 11150, 11373, 11475, 12042, 13005, 14450, 15606, 16725, 18955, 20070, 21675, 22746, 22950, 26010, 30105, 33450, 34119, 37910, 39015, 43350, 50175, 56865, 60210, 64447, 65025, 68238, 78030, 94775, 100350, 102357, 113730, 128894, 130050, 150525, 170595, 189550, 193341, 195075, 204714, 284325, 301050, 322235, 341190, 386682, 390150, 511785, 568650, 580023, 644470, 852975, 966705, 1023570, 1160046, 1611175, 1705950, 1740069, 1933410, 2558925, 2900115, 3222350, 3480138, 4833525, 5117850, 5800230, 8700345, 9667050, 14500575, 17400690, 29001150, 43501725, 87003450]

約数ペア:

[(1, 87003450), (2, 43501725), (3, 29001150), (5, 17400690), (6, 14500575), (9, 9667050), (10, 8700345), (15, 5800230), (17, 5117850), (18, 4833525), (25, 3480138), (27, 3222350), (30, 2900115), (34, 2558925), (45, 1933410), (50, 1740069), (51, 1705950), (54, 1611175), (75, 1160046), (85, 1023570), (90, 966705), (102, 852975), (135, 644470), (150, 580023), (153, 568650), (170, 511785), (223, 390150), (225, 386682), (255, 341190), (270, 322235), (289, 301050), (306, 284325), (425, 204714), (446, 195075), (450, 193341), (459, 189550), (510, 170595), (578, 150525), (669, 130050), (675, 128894), (765, 113730), (850, 102357), (867, 100350), (918, 94775), (1115, 78030), (1275, 68238), (1338, 65025), (1350, 64447), (1445, 60210), (1530, 56865), (1734, 50175), (2007, 43350), (2230, 39015), (2295, 37910), (2550, 34119), (2601, 33450), (2890, 30105), (3345, 26010), (3791, 22950), (3825, 22746), (4014, 21675), (4335, 20070), (4590, 18955), (5202, 16725), (5575, 15606), (6021, 14450), (6690, 13005), (7225, 12042), (7582, 11475), (7650, 11373), (7803, 11150), (8670, 10035)]