87777300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 278232192

約数和(自身を除く): 190454892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 71, 75, 78, 100, 130, 142, 150, 156, 195, 213, 260, 284, 300, 317, 325, 355, 390, 426, 634, 650, 710, 780, 852, 923, 951, 975, 1065, 1268, 1300, 1420, 1585, 1775, 1846, 1902, 1950, 2130, 2769, 3170, 3550, 3692, 3804, 3900, 4121, 4260, 4615, 4755, 5325, 5538, 6340, 7100, 7925, 8242, 9230, 9510, 10650, 11076, 12363, 13845, 15850, 16484, 18460, 19020, 20605, 21300, 22507, 23075, 23775, 24726, 27690, 31700, 41210, 45014, 46150, 47550, 49452, 55380, 61815, 67521, 69225, 82420, 90028, 92300, 95100, 103025, 112535, 123630, 135042, 138450, 206050, 225070, 247260, 270084, 276900, 292591, 309075, 337605, 412100, 450140, 562675, 585182, 618150, 675210, 877773, 1125350, 1170364, 1236300, 1350420, 1462955, 1688025, 1755546, 2250700, 2925910, 3376050, 3511092, 4388865, 5851820, 6752100, 7314775, 8777730, 14629550, 17555460, 21944325, 29259100, 43888650, 87777300]

約数ペア:

[(1, 87777300), (2, 43888650), (3, 29259100), (4, 21944325), (5, 17555460), (6, 14629550), (10, 8777730), (12, 7314775), (13, 6752100), (15, 5851820), (20, 4388865), (25, 3511092), (26, 3376050), (30, 2925910), (39, 2250700), (50, 1755546), (52, 1688025), (60, 1462955), (65, 1350420), (71, 1236300), (75, 1170364), (78, 1125350), (100, 877773), (130, 675210), (142, 618150), (150, 585182), (156, 562675), (195, 450140), (213, 412100), (260, 337605), (284, 309075), (300, 292591), (317, 276900), (325, 270084), (355, 247260), (390, 225070), (426, 206050), (634, 138450), (650, 135042), (710, 123630), (780, 112535), (852, 103025), (923, 95100), (951, 92300), (975, 90028), (1065, 82420), (1268, 69225), (1300, 67521), (1420, 61815), (1585, 55380), (1775, 49452), (1846, 47550), (1902, 46150), (1950, 45014), (2130, 41210), (2769, 31700), (3170, 27690), (3550, 24726), (3692, 23775), (3804, 23075), (3900, 22507), (4121, 21300), (4260, 20605), (4615, 19020), (4755, 18460), (5325, 16484), (5538, 15850), (6340, 13845), (7100, 12363), (7925, 11076), (8242, 10650), (9230, 9510)]