108899700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4026

約数の個数: 144

約数和(自身を含む): 387891840

約数和(自身を除く): 278992140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 3989, 4550, 5460, 6825, 7978, 9100, 11967, 13650, 15956, 19945, 23934, 27300, 27923, 39890, 47868, 51857, 55846, 59835, 79780, 83769, 99725, 103714, 111692, 119670, 139615, 155571, 167538, 199450, 207428, 239340, 259285, 279230, 299175, 311142, 335076, 362999, 398900, 418845, 518570, 558460, 598350, 622284, 698075, 725998, 777855, 837690, 1037140, 1088997, 1196700, 1296425, 1396150, 1451996, 1555710, 1675380, 1814995, 2094225, 2177994, 2592850, 2792300, 3111420, 3629990, 3889275, 4188450, 4355988, 5185700, 5444985, 7259980, 7778550, 8376900, 9074975, 10889970, 15557100, 18149950, 21779940, 27224925, 36299900, 54449850, 108899700]

約数ペア:

[(1, 108899700), (2, 54449850), (3, 36299900), (4, 27224925), (5, 21779940), (6, 18149950), (7, 15557100), (10, 10889970), (12, 9074975), (13, 8376900), (14, 7778550), (15, 7259980), (20, 5444985), (21, 5185700), (25, 4355988), (26, 4188450), (28, 3889275), (30, 3629990), (35, 3111420), (39, 2792300), (42, 2592850), (50, 2177994), (52, 2094225), (60, 1814995), (65, 1675380), (70, 1555710), (75, 1451996), (78, 1396150), (84, 1296425), (91, 1196700), (100, 1088997), (105, 1037140), (130, 837690), (140, 777855), (150, 725998), (156, 698075), (175, 622284), (182, 598350), (195, 558460), (210, 518570), (260, 418845), (273, 398900), (300, 362999), (325, 335076), (350, 311142), (364, 299175), (390, 279230), (420, 259285), (455, 239340), (525, 207428), (546, 199450), (650, 167538), (700, 155571), (780, 139615), (910, 119670), (975, 111692), (1050, 103714), (1092, 99725), (1300, 83769), (1365, 79780), (1820, 59835), (1950, 55846), (2100, 51857), (2275, 47868), (2730, 39890), (3900, 27923), (3989, 27300), (4550, 23934), (5460, 19945), (6825, 15956), (7978, 13650), (9100, 11967)]