80530650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2756

約数の個数: 72

約数和(自身を含む): 219670464

約数和(自身を除く): 139139814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 1005, 1206, 1675, 2010, 2671, 3015, 3350, 5025, 5342, 6030, 8013, 10050, 13355, 15075, 16026, 24039, 26710, 30150, 40065, 48078, 66775, 80130, 120195, 133550, 178957, 200325, 240390, 357914, 400650, 536871, 600975, 894785, 1073742, 1201950, 1610613, 1789570, 2684355, 3221226, 4473925, 5368710, 8053065, 8947850, 13421775, 16106130, 26843550, 40265325, 80530650]

約数ペア:

[(1, 80530650), (2, 40265325), (3, 26843550), (5, 16106130), (6, 13421775), (9, 8947850), (10, 8053065), (15, 5368710), (18, 4473925), (25, 3221226), (30, 2684355), (45, 1789570), (50, 1610613), (67, 1201950), (75, 1073742), (90, 894785), (134, 600975), (150, 536871), (201, 400650), (225, 357914), (335, 240390), (402, 200325), (450, 178957), (603, 133550), (670, 120195), (1005, 80130), (1206, 66775), (1675, 48078), (2010, 40065), (2671, 30150), (3015, 26710), (3350, 24039), (5025, 16026), (5342, 15075), (6030, 13355), (8013, 10050)]